UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1Ttj/AaO/5az8DH3dG8WJBOl5vu9UK4stEQltnWjkc=' 
WHERE 
  key_id = '077b8fb3fab6ef1c55bdb10f834174518d6e68665e1a5a5fa833efd2502f6603' 
  AND (
    token = 'u1Ttj/AaO/5az8DH3dG8WJBOl5vu9UK4stEQltnWjkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )