INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8842c583d8940c9c02d932dfc4776e788f63d0da643c2a9f6df66a762a66757', 
    '6sUOc7KkWxTYqcn/qxi9hiYU8gQ7xHkMG3Uz46q2uAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)