INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2127726f6efd7ef95b2f70f08e32fecb984424080baad31226a0fafd5cd99d8', 
    'tK3wqyyX1f6NLYzklu8Ro8Z/yt+/g69VE2PTpJxEnBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)