UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y7WhX1A0pssD45pdoqvzgPRO3Y6MXdKt90fuX/gDkO8=' 
WHERE 
  key_id = '94ce2cbf816ae76f2d221af258a3bd277bdee0a1fccde49db5d5a9a8510c4b33' 
  AND (
    token = 'Y7WhX1A0pssD45pdoqvzgPRO3Y6MXdKt90fuX/gDkO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036