INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '514306d84684110970eb887469f030937b9254d9e29d1e1c1db3781bee6dbd94', 
    'VCZQyg687gb+WbJ+3DDj7TMfq2pRjLSJBQfcAev29wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)