INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b3ff8521e2c4b8c3d267c625a26b43e93d589ef911d25c0a70577f0a2610857', 
    'VuQDowIqolKl/6yr7gwZ10JoWlVtzkP7in4VcSxijZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)