INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f15f17ad9ab867155c78b88a8ed9d1768b158a5866545352d484cb75ff569f45', 
    'mtFmgp1HpRY5TadWIRRKLnVtnTRfyYewFPWT4RRMi5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)