UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VUxzFdpb4RhNp0iOK0Ntxn2Fpzz0ssPr9F1vU5LtVrA=' 
WHERE 
  key_id = '11c8b044cb8e22daa43c86fc1fd290b32c5cd6c81f426410bb3f4102caeb834d' 
  AND (
    token = 'VUxzFdpb4RhNp0iOK0Ntxn2Fpzz0ssPr9F1vU5LtVrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034