UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kOtKJX/KWbP3ryjoFI+akE5OohnBBtf9SIMp5ZeqNFk=' 
WHERE 
  key_id = 'a777fa079e590efa5457b5a59ae8acf12223e438c3a2466d1fb811408e85df1c' 
  AND (
    token = 'kOtKJX/KWbP3ryjoFI+akE5OohnBBtf9SIMp5ZeqNFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )