UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gmwib9ya8YbBCZW8FUIImdh9xy1BzKU+sD51TtF72+s=' 
WHERE 
  key_id = '159df30061096a283ce5837c9c707a077e8437cf8adf9a7256ea2fb905f1c426' 
  AND (
    token = 'Gmwib9ya8YbBCZW8FUIImdh9xy1BzKU+sD51TtF72+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )