UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PicsDxbHZ4s7F9tDP1zpvyY/f05kpzykthOKcbznFUo=' 
WHERE 
  key_id = 'd2e85f47be6f108cd992a16309192f2a9bb93bb201c7adbf0fb721c77402fe7b' 
  AND (
    token = 'PicsDxbHZ4s7F9tDP1zpvyY/f05kpzykthOKcbznFUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )