UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//B/Xr84ogSxHhkXjS3uBSoNhXBg+CsGnzerduUbFo4=' 
WHERE 
  key_id = '7f8ab46445d98077dbed284fdd27d40a2d7933fc0c2b9465e04c666f8cae9a7b' 
  AND (
    token = '//B/Xr84ogSxHhkXjS3uBSoNhXBg+CsGnzerduUbFo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )