INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd530877c6fe5574419874b9709a1e431e1b38d910f91e14dd2765090536a4ac9', 
    'RHaLMPn5E2dZ0uTGzUd3dYvYnlezwSDLRLrHPzru+NU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)