INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0af6472dc5f26579151804c61c93fd8935ac6794139586ab72b0d24ee55f309', 
    'xg465hgmzScSK4MvH+fFBulOSXVFq5kh0RP8A17MVJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)