INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '927c036ec8f9bddb30cf85bd09be33a7017678372d910bfa9fe47e6c61104750', 
    '3MLzBwavV7uzLOqDc/q74gsknGdnnU/PLQmE3YrXn3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)