UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't3eRV0Lh+Yq7Nkk4xnDNLGUVT8J+8jevDdkfMbYXoys=' 
WHERE 
  key_id = '6566d88321fdfff3879a15f3bd332f779c96bf2ca4f01e100fac9f3d22ae3666' 
  AND (
    token = 't3eRV0Lh+Yq7Nkk4xnDNLGUVT8J+8jevDdkfMbYXoys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017