INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7140aef1b4d6d76ec4338e61b9f1baa3255374691767e284e2ecd710fb66f9c8', 
    '6GqY99/411FOtmEej4i/jnbv/i6eO5rdcDs2d4Mt01s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )