UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQy+Q/LVZNE2nCmFkpC5m9gk+ryNsJr3rkeFor/LC2E=' 
WHERE 
  key_id = '0f05421b8051a4c81bc8eba93bd54912580ed8c5f7c73d4632f1ec84ce6c8f8b' 
  AND (
    token = 'uQy+Q/LVZNE2nCmFkpC5m9gk+ryNsJr3rkeFor/LC2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )