INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3392b16531995b24eacae8b50d2275db99674d98f03951aa3e6e41ab3823d3b', 
    'XrTVKMNrpUXpvsY8dFRvpiTD+8aw2qo734LakfiANAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)