UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HeI8t73SN/iqJxSxroG6jUkUzR9CXHFaurQ10CspGpY=' 
WHERE 
  key_id = '3b38302ba6ef6e3f0a05ef1da0688e017f1303c13be5a2947fba18893eec35e9' 
  AND (
    token = 'HeI8t73SN/iqJxSxroG6jUkUzR9CXHFaurQ10CspGpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )