UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7OkwSj3uWlHp8eaWA7y2gf45XkJtH1Wzq926S7mvdLU=' 
WHERE 
  key_id = '9970fa75f74f2d1fe88cac1b6d624276219fc2e0c9e93e1441cd642c3981d640' 
  AND (
    token = '7OkwSj3uWlHp8eaWA7y2gf45XkJtH1Wzq926S7mvdLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )