INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caa76d5e668216414ddec9c40feac09dd08c8086c90fac7034827bac3c873519', 
    'UF6OlLfJLvwwLKudyElEtDEoTACn7FVzUn3pTAjHRWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)