UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RU4vP+pTSeHczXBZ4bXlIIEbqq+dhMU3qNeFKyW3z58=' 
WHERE 
  key_id = 'e97841cd1939172f3261befa36aa82ed6dff730daa675de8909054c0466b9e9e' 
  AND (
    token = 'RU4vP+pTSeHczXBZ4bXlIIEbqq+dhMU3qNeFKyW3z58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )