UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '14IMOKObs4QlheIfgzd1gUVaYA5ZDvtpmveVRviznRY=' 
WHERE 
  key_id = 'bd8eb71b2cc68ddaf1c412350850fbf732816cf8dcf7638fb5e7ef5cea632454' 
  AND (
    token = '14IMOKObs4QlheIfgzd1gUVaYA5ZDvtpmveVRviznRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )