INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '296962eac554d612996e55b0bf32acb880e33d53ca4dad04d3ec1668f9b43925', 
    'WvjDo8B4d23tHUg8QgkJeBr1oF0LzyCrWhXEYd1oFhU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)