UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WnId5ktSzjD0dqT0qr6DUnqJQrEoWgkyoMA7xKZVJ44=' 
WHERE 
  key_id = '93dc7ab5f1419cc34c2545dc2087bbbc0ef030b71a8c312ec947442e2cc44a95' 
  AND (
    token = 'WnId5ktSzjD0dqT0qr6DUnqJQrEoWgkyoMA7xKZVJ44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )