UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M1qevv0wCVJcdR36YssAw/d2jikwLgAplRTWXT006Ho=' 
WHERE 
  key_id = '19f386bacaf6861660bac8d724711dcd9d2b2e8bf91a59bec6ed93ee80ab848d' 
  AND (
    token = 'M1qevv0wCVJcdR36YssAw/d2jikwLgAplRTWXT006Ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018