INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8bbc384d1b6fe53cba41a19969166097ac613ebc7fbecea171e7ef9541fbc15', 
    'S1vnWydbNB0IT/G8Eaxpbyrsm6khv8YCwCL62sg67dQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)