UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sQXdzmoCnlyz9IOSLrK7rXwNdBOQGdutWMNEwX0haAg=' 
WHERE 
  key_id = '3f239fcb09d473aea6d3aae58c4f0e5197159a99a41be343f7060ea4f4e3a834' 
  AND (
    token = 'sQXdzmoCnlyz9IOSLrK7rXwNdBOQGdutWMNEwX0haAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )