INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39bc9bfca7c6bb710ad595e12751b7fce89280ab9511f3b8af41e3aff8b75347', 
    'Zli8uMMr+SG/0uw5UmPpgcI8YeS1wlFPQJe/yJzKPo8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)