UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2wOV1TvduG8PHH2iE8b5uKP1lhnZspxUkH2X7MyzXcM=' 
WHERE 
  key_id = '5b4a9369246476ae339fa48ff9e43d97821c386107bbab00d1d43d26bc419762' 
  AND (
    token = '2wOV1TvduG8PHH2iE8b5uKP1lhnZspxUkH2X7MyzXcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )