INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cda2d29b6da9aef66789d90138e36d6c30def0700ec6f716d843afad2c841eb', 
    'EZg2mJc1fllm3JZ5wb4nMoZ4jzEQMmNgWxefSwuOwwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)