INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '345c88af037cb173224124061fc6045b60c282a9dd1a93ced7f5b23fcccc4ab3', 
    'RJVAxIKkwkyE6gpbRF1m4wKzkoobXLdEdVtCkAY6eJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)