UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+XftqDN6oOWg6ViYoEjkpWaJM2B3+aX5WVDMBw1h7M=' 
WHERE 
  key_id = '8b8ec2653106bc6101ff5b1af7b159fd18a1ffb149dc0418af484f80255cc35a' 
  AND (
    token = 'e+XftqDN6oOWg6ViYoEjkpWaJM2B3+aX5WVDMBw1h7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034