UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkqz3jL6iUHNCjBOcCKXaIFQcSppKCVHNDbUE1TRHSQ=' 
WHERE 
  key_id = 'ccf65e64557e5e68ebf1fda6b944c2fa1b9c8e2100ec1570c93e6981f536c44a' 
  AND (
    token = 'mkqz3jL6iUHNCjBOcCKXaIFQcSppKCVHNDbUE1TRHSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )