UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7XxiqFny4u8/Ok51JZDfIDCOEyOl8jrQVvK8iwk5gQ=' 
WHERE 
  key_id = '7471b4bcf28d92e7227fec7fe1ee301e6078af166f5c2753509ee4c4ec6b66b2' 
  AND (
    token = 'C7XxiqFny4u8/Ok51JZDfIDCOEyOl8jrQVvK8iwk5gQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )