UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EVWpdprZczzgZXHU3/9IBsfV4mjZH142np3OaBjvFQ0=' 
WHERE 
  key_id = '3f6aac660f33928dec3863459a15aa3f88ebbbd6a7a8a1ada237a5b8cb55461b' 
  AND (
    token = 'EVWpdprZczzgZXHU3/9IBsfV4mjZH142np3OaBjvFQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )