INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c50f634172cc9be5023a3d9503005ce74b4f0402d104cb41290cfb9db1f3bbad', 
    'yDWLEg6uRJJ3M+cexek7JV9iAHuoTOBV7wqV7HQ99M0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)