UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8XhzuQwAueZvnGq8yBkt+SdHiN8UZbuZTHR9+gxij+Y=' 
WHERE 
  key_id = '7b54f4efd730e09ad4d4f120fb71e491bf052cc05c1772cd928a13ef663de6c3' 
  AND (
    token = '8XhzuQwAueZvnGq8yBkt+SdHiN8UZbuZTHR9+gxij+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )