UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+iklS7exW5v4QEOW+p4weiiUp6lY1NsnfdGPa3ECQQ=' 
WHERE 
  key_id = '72531649a9f7bdd65c47308777d14295c12039635cba6ea3439f9d60aa23db78' 
  AND (
    token = 'u+iklS7exW5v4QEOW+p4weiiUp6lY1NsnfdGPa3ECQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )