UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+7KE+MDcy1V011UmBAOiffMd5Rx3kiiA8NKrgR5bSg=' 
WHERE 
  key_id = '41195108bf085eb480684643b50021de55364e912b008805a76a609ca1d00434' 
  AND (
    token = 'r+7KE+MDcy1V011UmBAOiffMd5Rx3kiiA8NKrgR5bSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )