INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8b2e435a63439bc6b9f83fad118b7d3ae4732915465d469e17f28e649503fcb', 
    'Ux57Z6IZhofrVM5BJ+nx621PirOmVXBbk1c3w2bygLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)