UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5sAOsP9hcuhUYZK5pex85B87Q20/5keceOMLSNu5j6Y=' 
WHERE 
  key_id = '4cd2dfb52b2f79c630e38b343b700c4fa5e74e611908285d8681dfc2005eebde' 
  AND (
    token = '5sAOsP9hcuhUYZK5pex85B87Q20/5keceOMLSNu5j6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033