UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'heGyUZY32Y6XvlIt0pyfuR8jZDGu8U3Cbu7tpk+aba8=' 
WHERE 
  key_id = '922205de363a5ef6548653f40343ae34254b857215f80b41f04940e5a8611c7d' 
  AND (
    token = 'heGyUZY32Y6XvlIt0pyfuR8jZDGu8U3Cbu7tpk+aba8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00015