INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3299e949466cf3bf710cd2f6cb76835c93ddb23d241a222f10705478eccb783a', 
    't2KgWjNagk3lvv3vEsuXHKrVyliOF+FIo7nzGddkrn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)