UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GIW3ohn7UjqG/sQ45AV2iCch/0M/qDyGI5srXIW6AR4=' 
WHERE 
  key_id = '6d03089f93e7d5e69e1e7a10240970a71b71204225a12c51b08d2642389891a2' 
  AND (
    token = 'GIW3ohn7UjqG/sQ45AV2iCch/0M/qDyGI5srXIW6AR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )