INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2f834a4a6c8846088f23a23af4c1dc5304597b12d8356de663b52abb80a530d', 
    'mITRIfbZRz63hBjnO7HJcqp+mK1D1Wjw0fV/rg4vrTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)