INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6a82b31d295fe5ecc7c74bbf044562ca7e376aa884122a1fec1a0ac5de255c8', 
    'UwfRvkBws//k2OB9e7ZtUUnCFWGzmuOgklaYH/6TgWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)