INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a31498029f39b07473b3605e5f25993280c55fbc51c57e906eba890fbc945f6', 
    '4IX0Jx66POITMyVchhJeuZF8vz+ZEtUAZhtDzSztGd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)