UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCZUl36OVsYvgIKWTeetm+z8raQuWvWPyhXXaImdG2k=' 
WHERE 
  key_id = '9b7c3c3815f70487b5220436ed57e8964eb4868272f97c1793588e30dae049ed' 
  AND (
    token = 'zCZUl36OVsYvgIKWTeetm+z8raQuWvWPyhXXaImdG2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )