UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kG4Na83ySPQZz1sU4E8K5csNUpq4PHFDaG8J5x+d+ZA=' 
WHERE 
  key_id = 'cd5a9b82648de16181865a6e119879cb9325d454680f1e2c61b3053c3423aab3' 
  AND (
    token = 'kG4Na83ySPQZz1sU4E8K5csNUpq4PHFDaG8J5x+d+ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019