INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c728ef968b87aa706d0dce529d2b42710a8bef85c1075c6347c270125c821e76', 
    'I4ckYZYeEkbV64M/EmZRZiLddaQm0mi7x5SAs2DeCN8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)