UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5JBWnuKNRSDZT8xQMNX0XHi/5tQqKG/OvcIvBEemmSE=' 
WHERE 
  key_id = 'b5f7a6f47641f1630d25bd056a65c7a0cecb515be7bdda45e9cefccceb4bf510' 
  AND (
    token = '5JBWnuKNRSDZT8xQMNX0XHi/5tQqKG/OvcIvBEemmSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )