UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bhME9NyB1m3GO+NcWGYanU3lBCqsWfhJWZiqJQSClhs=' 
WHERE 
  key_id = '282ca7eefd3c7ba4bd1659abad7436efea868cb4a16e930e976501ab5ea20d8f' 
  AND (
    token = 'bhME9NyB1m3GO+NcWGYanU3lBCqsWfhJWZiqJQSClhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )