UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PyQnvXstpxY+fbg3udKl7LRE7HXiY03nI2mfMeo5eSI=' 
WHERE 
  key_id = '9609ab100ed411e867c52c40a254142329701a85bc4f834af02fd26900180638' 
  AND (
    token = 'PyQnvXstpxY+fbg3udKl7LRE7HXiY03nI2mfMeo5eSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )