UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVq6z39ir6+HqHOOILwuS8lFPX39uKqNntv2cNfyWgI=' 
WHERE 
  key_id = '8efc37914beef465e95c0669b69a27e7ef4cab06039ed15caf4f3c1e89222e3a' 
  AND (
    token = 'kVq6z39ir6+HqHOOILwuS8lFPX39uKqNntv2cNfyWgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036