UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4h29Gmp8JwnesrbMtso8mDNG5CZrJLREv0tJjQARULY=' 
WHERE 
  key_id = 'a5c84c3ca17fa2ff2ce63744cf977f8e74436a369a3489be49dd0771a9c313cf' 
  AND (
    token = '4h29Gmp8JwnesrbMtso8mDNG5CZrJLREv0tJjQARULY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )