INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c46684820ee9e1f0fe80afaf5fc05e0176ca095937d188043cb0a72aa062cf92', 
    'bU1mgXfYiExzIWEq2opvXAhx4cV0LKNcbHgXKBQOkVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)