UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxzAiUJ+QozNHqntcW1vqezCxcbX+iDL3BOo3u0adb8=' 
WHERE 
  key_id = '77cf278a7e8076175026eb21b5254bd903ae6f8dfa14740d42452fb9ecdf885c' 
  AND (
    token = 'xxzAiUJ+QozNHqntcW1vqezCxcbX+iDL3BOo3u0adb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )