INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce3995a43a1b415fee26e7b626a1535ed2f734e135feaa17fde08b7509e063b5', 
    'TI2q4It2wLj5ApN87/3d5eZwwotx9d5FHC0WJ7M80hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00125

Result

int(1)