UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HEelB5+JuvLU+SdcVoQvzVfM+xDZ6Ce+x1GbPjSq41g=' 
WHERE 
  key_id = '19e91fe663621606dd951828d0515e720bdb8b592141b360b87bd0e37c2e285b' 
  AND (
    token = 'HEelB5+JuvLU+SdcVoQvzVfM+xDZ6Ce+x1GbPjSq41g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )