INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ff540738f1b04e62f38bf72473cd4865fc029a566581575016dfd64e622e5c6', 
    'qOztq05Pj5avx6rHcla/6dZUJ52PbwiukG3tcD+TcRA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)