INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8500ca459cd502c5d2428515c4ad67640f65e562ff485c0a4f04cfee5013424c', 
    'HQQ6crH4jCifRv7JpHiTI35sELiKIli1dSOppsNc2ww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)