UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fHBMIzLtpe3XQtDlHFzC8Yc6C/2MRpgQ2wuTQHgQhOw=' 
WHERE 
  key_id = '068be0c9f0f68ab5daef7b12c12cb3502e6f7d116e3c7ede6e51347937ef0683' 
  AND (
    token = 'fHBMIzLtpe3XQtDlHFzC8Yc6C/2MRpgQ2wuTQHgQhOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )