INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34a999d0976b82599e77afed34b723a4fc6ee9bb72280e4d893cdc04da9724f0', 
    'CLDE8JnYyxL0MdmHpp2zz0mQiZptxaj3sx/rFg02enE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)