UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDsew7UTTqX9LFWTRGHEP38SiffjXmtBiKUkeHHtNNY=' 
WHERE 
  key_id = '86bb7bf8911cba4fa99076a688f6d422e50dcc946ac676715dba5dd49853b505' 
  AND (
    token = 'nDsew7UTTqX9LFWTRGHEP38SiffjXmtBiKUkeHHtNNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )