UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPvt2Fc9U1IXhF6c2WJV9Gn4MupNCCIlBW7xiA8BQd8=' 
WHERE 
  key_id = 'a531b5d44bd3bd7925ba32d4d98c93a0a2ba138dba8ad13750c2a251a04d1475' 
  AND (
    token = 'YPvt2Fc9U1IXhF6c2WJV9Gn4MupNCCIlBW7xiA8BQd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )