UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLt8XleQFNzSF1rOO0FHVUDh4+FB5P74BdUK6UxFQ5E=' 
WHERE 
  key_id = 'ec097f7f78e7bdcc26e1ddf2b5c478f21259ba195164fcd14f5ae95f5f507020' 
  AND (
    token = 'MLt8XleQFNzSF1rOO0FHVUDh4+FB5P74BdUK6UxFQ5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )