UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEyJVx2A5Hhpanj46TsrHtKogsYtXZ2fGPmOsCnKQH0=' 
WHERE 
  key_id = '91d37c57e762e243c5f774adafae6753af91ea336fdf3b04ba10bf78d9ca4278' 
  AND (
    token = 'rEyJVx2A5Hhpanj46TsrHtKogsYtXZ2fGPmOsCnKQH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )