UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eokPqlL4hTpmVRuGr2r1pmF6nSq82xYphUJwdcgzKwI=' 
WHERE 
  key_id = '4b075f5635b09aef08883b39c9563fab3fe140e17c62a578613096ae3557c53e' 
  AND (
    token = 'eokPqlL4hTpmVRuGr2r1pmF6nSq82xYphUJwdcgzKwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )