UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Yex4Od6H6KRi/zrSP9XnXR5FdurnQn8MaRP/W7lXn0=' 
WHERE 
  key_id = '3cf8dd68d832ffefe70b1e108a8b305e6f63288046210d866ad48bee4db67578' 
  AND (
    token = '8Yex4Od6H6KRi/zrSP9XnXR5FdurnQn8MaRP/W7lXn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )