UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTxbf60W/TOTbBIqK5TA9Ej92OgU0sR9fDuYXlM124E=' 
WHERE 
  key_id = 'b636ba551b6f16d8628bcfbaad4c03b474770514f7b5caac30861b7f6faba276' 
  AND (
    token = 'WTxbf60W/TOTbBIqK5TA9Ej92OgU0sR9fDuYXlM124E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )