UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fxV835xRTGVQ103aOLjO43I67/CZ6wOzD3RxJ6bib7g=' 
WHERE 
  key_id = 'e62fad2ee364edcffe5145d5dbbc8b45e185699da1f618d2f8a87028292760e2' 
  AND (
    token = 'fxV835xRTGVQ103aOLjO43I67/CZ6wOzD3RxJ6bib7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )