UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yip4B2Ws5ioqrxv9fRZVVrkuRmzPOgU5unA0ntRJJwg=' 
WHERE 
  key_id = '75caceb38b69096981f0c65a38bf27da5ed7c44200e2521997c4275480558c05' 
  AND (
    token = 'Yip4B2Ws5ioqrxv9fRZVVrkuRmzPOgU5unA0ntRJJwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )