UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dCkGkCdC10hF5tn90OSmwI3024muD2gN0zI/GnbNt8w=' 
WHERE 
  key_id = 'ef183db4848d43944244d1b932f221427cea8739a453af9befb0a45ce43e8dea' 
  AND (
    token = 'dCkGkCdC10hF5tn90OSmwI3024muD2gN0zI/GnbNt8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )