UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3guDCxEDOeR+mSeAei7T0PNpSvLsZGaDTPMHIDQQPn0=' 
WHERE 
  key_id = '8fa457c35fca0c4a73e2758004d51076ed41e6bb1079b230f76b7c793ed1146d' 
  AND (
    token = '3guDCxEDOeR+mSeAei7T0PNpSvLsZGaDTPMHIDQQPn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )