INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84366d6451627b8aa68e7917df8aff9bb9f303569af55b8b6afe927b2bbe0e0a', 
    'QxMWxaRG170/gxbRObwcd+Yu764Y2mwUdtZYSKOktg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)