UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mt2Yat8guibgOSHBDRkPZpszngVy0c5Eweb2HmZGFvs=' 
WHERE 
  key_id = '090f12581112ab9f28773057595c3b67330e6ccb4cb2980f21e92a6c003c9931' 
  AND (
    token = 'Mt2Yat8guibgOSHBDRkPZpszngVy0c5Eweb2HmZGFvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )