UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f19Df0Rh/HXSrYb710T1iUdA1HF25twCBLMfMfGzOMA=' 
WHERE 
  key_id = '3a99b7c36c3669878906585c93b63beff4c1103a20a3697124cec88807a228ed' 
  AND (
    token = 'f19Df0Rh/HXSrYb710T1iUdA1HF25twCBLMfMfGzOMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )