UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTwOdd//1DIwUYohYK2W3uhBrUvq57TaXcfSJs04tz4=' 
WHERE 
  key_id = '82a5355fc021783952a0d79b023386b10597a6b51d6522a6c1e11f8aac1aa031' 
  AND (
    token = 'sTwOdd//1DIwUYohYK2W3uhBrUvq57TaXcfSJs04tz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )