UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGdGB8c5iDX61kavtszVrXoY/m0FQ0wYRhYsLCOmPys=' 
WHERE 
  key_id = 'a45ba08b72d0c7b5ce5ea70d4d6f9743caee330a6b897049357d2efefaa476af' 
  AND (
    token = 'pGdGB8c5iDX61kavtszVrXoY/m0FQ0wYRhYsLCOmPys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )