UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SEmldBlPW6TDCnKPS/iUDg5MxzNnJip3THaqGhkDsN8=' 
WHERE 
  key_id = 'ec25769ad4135fd94ada588c58c617054991613b6b94f3194ca51569973ee4f7' 
  AND (
    token = 'SEmldBlPW6TDCnKPS/iUDg5MxzNnJip3THaqGhkDsN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )