INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efc0dadf31396ab894f438b711c6518655172734f97712be88d8abe019d0d36b', 
    'nIaLN+sWTt/lxP4YIbFnEt5lFfhIF9I0XVpR9cQCy40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)