INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89676dbbf89fbe53e452be9c900985b1f7d2b0d4d77c5c0501288687f942b26d', 
    '2Uv3T8d0VcFs4hXgr/WSxsPWaknoEw+4RVWsTagcxTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)