UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5lOhbjHIImeQrduYwD7G5uVeILgEqDh2EGmhc9eIV9w=' 
WHERE 
  key_id = '9cf699d8f6116cea8e5690151b702d12e9d2e068abb3f501fda9ad17697f58d2' 
  AND (
    token = '5lOhbjHIImeQrduYwD7G5uVeILgEqDh2EGmhc9eIV9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )