UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHB+XQDOCtBB2kC6YNQXDbqrTlExO+PBrQDgGznCd6Q=' 
WHERE 
  key_id = '66b64ce7470e8b29db905339713b7bc2ebeab72beaaf67739d47e97d4740536a' 
  AND (
    token = 'vHB+XQDOCtBB2kC6YNQXDbqrTlExO+PBrQDgGznCd6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037