UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yDWLEg6uRJJ3M+cexek7JV9iAHuoTOBV7wqV7HQ99M0=' 
WHERE 
  key_id = 'c50f634172cc9be5023a3d9503005ce74b4f0402d104cb41290cfb9db1f3bbad' 
  AND (
    token = 'yDWLEg6uRJJ3M+cexek7JV9iAHuoTOBV7wqV7HQ99M0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )