INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8b819f1d9a904646f19fdec67faaa0b66c22f83cf82dc8a4a943d92e27d6714', 
    'U95kUtUY+tbhv8Yv3MWZpXtQPWGPgSnXKH4oOKN0uZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)