INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '310404cdf0415bfe637b5a50cf9065041714ccf58cac44735f2888e543a948dc', 
    'M1Zd1ww9CQYJkbooTLrNuiQ7GxauFpVzr0rXVC/DvWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)