UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VU8zAJf9GxsqdY1gXMDP+5siCTghKvInW1krA/etnGY=' 
WHERE 
  key_id = 'c211b1ae581bd7031c64767a9d97fc3c3251b0ebf29bfd4fca33fb85ad4359d1' 
  AND (
    token = 'VU8zAJf9GxsqdY1gXMDP+5siCTghKvInW1krA/etnGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )