UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZxCFUKuwbFGwDiphEKJOKrtnEpWhObKSJUCFvt3/okk=' 
WHERE 
  key_id = 'f1b8cc0862ca970e1bc99fe4906a134f51e5c665e94e7745b5d5569db691c62d' 
  AND (
    token = 'ZxCFUKuwbFGwDiphEKJOKrtnEpWhObKSJUCFvt3/okk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )