UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SPZckbL/1BFSGPd/5F9JFe7VZZxDeXiQDgap9QNwPYE=' 
WHERE 
  key_id = '79258646ea8371b8e9c4fd29f2a91554e34d8c63899eed170deec2a1ea378403' 
  AND (
    token = 'SPZckbL/1BFSGPd/5F9JFe7VZZxDeXiQDgap9QNwPYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )