UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zN6hgZPhbWPhzDtGHyyzHbKhvBv0rnoxl88TyKVtnrk=' 
WHERE 
  key_id = '9f1163d5a0d582c14e275831bf9f04d8765d9213106a620f3f6b377b7ece3255' 
  AND (
    token = 'zN6hgZPhbWPhzDtGHyyzHbKhvBv0rnoxl88TyKVtnrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )