INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16b289e48ae3a35efaa070c41ed93020081cedb5906ea7f951599aaee05b6998', 
    'gVqAyvjY1PLpAmZZd3Wdu6eRtjQau9wJzsaOx4ny0KA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)