UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '60at1bi1FHbHva+NUkQMqFX8XakZCL27J4bSKm9w0p0=' 
WHERE 
  key_id = '29c553f102908a92f37fefacd9351574cc1ebe6de1ecbd234146538533ba2546' 
  AND (
    token = '60at1bi1FHbHva+NUkQMqFX8XakZCL27J4bSKm9w0p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )