UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjNgPYEmee2Xaf8M4e5gHDuqI0n1STPOVFdY097eH2M=' 
WHERE 
  key_id = 'a10907a09790abefdc19a397c56f68af930aa9878d9140bee6f3b4805c96b733' 
  AND (
    token = 'pjNgPYEmee2Xaf8M4e5gHDuqI0n1STPOVFdY097eH2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )