INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34720d75ad4cdd22b9031ffe2d7a6a9213819be9c5f03c48478e3532a200e9ad', 
    '0zplUXx4ieL1iCqU1TpnCh7tMNVDm32BlTOLwUPU3Jk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)