INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '884d039ecb3fa9ffbe2d0bfba2671a60e51a59ae538101b4388f618c28f38a93', 
    '+bQjHV0rSvTtc91Vnnnmym98wmqjWf3YfX5ss5wBhhQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)