INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71d6636992fc8515ca1c03e3dfd780fcc5442246d84d48cfb55fe09906bab58a', 
    'tNv9yDmjLGtpnxJda6yAmsVE8nPZmzrVsCxAG7gbg5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)