UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OxnHFn5fjuVdFNjjV8QVBgT5z2E+waU05uQqzOEJpDs=' 
WHERE 
  key_id = '02e57a7dd74f43dc128b9c333813e04fe85a994b742cec41a1c422c4d8336cd4' 
  AND (
    token = 'OxnHFn5fjuVdFNjjV8QVBgT5z2E+waU05uQqzOEJpDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )