INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4666d96a4aa0d02f586667c5de1fbbbe49de4bd8d2d0f45e0c96926feb5cd3c', 
    'pMDAcVR2826SfSrDItvgiQ/VJsmQFN0lR0dgJPlISsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)