UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wYksq0lpw6aQ7f35cZtUTn/veqNoy8MbteBrIItOeI=' 
WHERE 
  key_id = '12a8fdf2246355efc4569239f577421f6fb30208fb3e819cab1b6af00b6682fb' 
  AND (
    token = '3wYksq0lpw6aQ7f35cZtUTn/veqNoy8MbteBrIItOeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )