UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+I1t6yO0xt+CnS4j2jdzWzboNooa7Q3G2CIENiKO5lU=' 
WHERE 
  key_id = '54f0f9876b1e2a0ab25f69050b1647fcf10facc39f06301d20cec270f9e6e5b2' 
  AND (
    token = '+I1t6yO0xt+CnS4j2jdzWzboNooa7Q3G2CIENiKO5lU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )