UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Z8qVbJ70gsPfmYzcidLeuGBoQYin6UF+LoxblPrKbM=' 
WHERE 
  key_id = '8561aec3757030884b8ad2f1159c71c6d3daa591140731f13b7ae1b905a5df8c' 
  AND (
    token = '9Z8qVbJ70gsPfmYzcidLeuGBoQYin6UF+LoxblPrKbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )