INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7c9c96d37c5c04f0229b6384754e7ea5dc253a5e8266af66d87831a4fed860f', 
    'N7cNu6kQzU6j+ywAsVbvAtqs5c8j3ZYJvfMxaw17oug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)