UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Ak5V3/UcsRDkmjGyJcDfzgewcJpVGbrdMroxET0LsM=' 
WHERE 
  key_id = '2ee9e586eef6f0465dc29f5216224ee612561e7635b2592c0ea9da67335db042' 
  AND (
    token = '0Ak5V3/UcsRDkmjGyJcDfzgewcJpVGbrdMroxET0LsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )