UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5FqK8rg1xMymOOOXo+kcd58ydyGeFfjJP4f2vi6fSA=' 
WHERE 
  key_id = '9a56cc621517b48ae111f658d5031aa8c4e024b00001d921b360cf5d7c9afda6' 
  AND (
    token = 't5FqK8rg1xMymOOOXo+kcd58ydyGeFfjJP4f2vi6fSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )