UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gGOZyNaSbVyx+BqzEGWA3AOBEGkeOhF77ARLiamUmb8=' 
WHERE 
  key_id = '3e3aaff21bc19379637fa2097b3fc695918a8c0c7ccf2d242c45c0e044bb5ae4' 
  AND (
    token = 'gGOZyNaSbVyx+BqzEGWA3AOBEGkeOhF77ARLiamUmb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )