INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6df165a07a5254f408487a0c14da679978ef31d53db81dd434ff8ee6409c79e2', 
    '/q59QWoVU3DdpV5U8zsBpSCiDRUCWgjAKyGRVEr24OE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)