INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd15417839a2f121e159c981520311ca1ede6cd663655a8b6c5550defb93279da', 
    'SQ3zpfeZgo4N067tJjHdyTYbBgw/8Ua1O9yvHK3QatE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)