UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMd8TJ1xVnPwpFCp2Tt4iaJuCQnDYdoIVAHBGnoPa6Q=' 
WHERE 
  key_id = 'd135ac2eb55baf4366c62717859893e247f70a374d6c02134ef3084594690f37' 
  AND (
    token = 'AMd8TJ1xVnPwpFCp2Tt4iaJuCQnDYdoIVAHBGnoPa6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )