UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZLk92InOV3nG4A2YPa61ZkOW6cCuF295KmiVgXs6v0=' 
WHERE 
  key_id = '6360cb866719f3bc06e669554a10df32d131c27d5bb998424b3450a71eea3802' 
  AND (
    token = 'dZLk92InOV3nG4A2YPa61ZkOW6cCuF295KmiVgXs6v0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )