INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1592f07544bd2cb217e1006cb9aa01b029034b39361cefd63107c17568e875ba', 
    '/vgwkB6msxyBtuTagv6/8ZbiqqXd337rjKrH7tB6y48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)