INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c45b9ed4b1a272f92c3b4311eb6f2805809e762d731a3f5c5ae33b54d32263b', 
    'T82irUiJi2+SLPE41GY8sIWLE3D44pHtQ+fAAN4yPc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)