UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A7tdcuiwf3hoNoQ9VFCEtVj1yUSF2bO8xxUFQJkVFCo=' 
WHERE 
  key_id = '8c69d5d9e6e627875b6957e9f0dfd2ec4a045a24dc6272097b7a4bfa214ed7e6' 
  AND (
    token = 'A7tdcuiwf3hoNoQ9VFCEtVj1yUSF2bO8xxUFQJkVFCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )