UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+rYU4sbWcMheHPWx3fPet2jcAxMMGbCb4E/2nBGs3iE=' 
WHERE 
  key_id = 'f8f7e4ff873f42041aeeab313a5e9981a3159e6c49d35c31a5b4b613eb2ddef1' 
  AND (
    token = '+rYU4sbWcMheHPWx3fPet2jcAxMMGbCb4E/2nBGs3iE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033