UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iEmAtceTJ9eyCfP83M8mjSz7zKx0a10LULYKOZbIobM=' 
WHERE 
  key_id = 'c6ec43b194451134bf1d17fcf5cd1307939a8301183c74d4ad6842c77fb99dc2' 
  AND (
    token = 'iEmAtceTJ9eyCfP83M8mjSz7zKx0a10LULYKOZbIobM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )