UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jkba1pQRrTFdRn21J0WRYwcsKKq/+5bt+oC3rqh1444=' 
WHERE 
  key_id = '99ff73c8525c2af32f7ac0c01b81a5f5935ce41cc9cc6e9e7f5666345499da84' 
  AND (
    token = 'jkba1pQRrTFdRn21J0WRYwcsKKq/+5bt+oC3rqh1444=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )