UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jTLNA9x+IaJS+36u+mYQL+MGhBH0vxX+/rPtJgrxZ/I=' 
WHERE 
  key_id = '513281d35901d2403518a477de094529718cced8f3ced9926f8a4ca0526be45b' 
  AND (
    token = 'jTLNA9x+IaJS+36u+mYQL+MGhBH0vxX+/rPtJgrxZ/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )