UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2p3HLlgrlIA2pfHfQ0fmFHEekhbLTZ5kNyyKno4teIk=' 
WHERE 
  key_id = '3326f6111560b19146261e178b52321b23312be2ba09c38b9854240e6d586e35' 
  AND (
    token = '2p3HLlgrlIA2pfHfQ0fmFHEekhbLTZ5kNyyKno4teIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )