INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d091cddcd36a2092c8348a5b2ead2a272ffc614c32395a41255ce962fcde0eb', 
    'OKzc/IoPq3Y6gvBBpmQKejDTQRnnfOptCf95J6ulmCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)