INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27b78f2cf08cc194e0fc6fcf9884349bb0a6a89db36a0f5c4a56be603dd4e2d3', 
    'JtZ4OqD5zaNWDaH9Qy7sRHRap5vRYqPSz5V8htpAs9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)