UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EK9qgNOkpTzaWXxqI3vwvf0uuFjMAlkOGlJa239AW8M=' 
WHERE 
  key_id = '441759d590d307d6bc85f5bee675b80ea273ed96f079d55f1820ff5531ac542b' 
  AND (
    token = 'EK9qgNOkpTzaWXxqI3vwvf0uuFjMAlkOGlJa239AW8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )