UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4Xyulgk6sQ2AvbCkV1prfC0WRirfmm51mrGkkbhT5Y=' 
WHERE 
  key_id = 'ec6064fc241168e39e784e39a397a23e0807d0aa45aa4bda003ff5096d547d60' 
  AND (
    token = 'u4Xyulgk6sQ2AvbCkV1prfC0WRirfmm51mrGkkbhT5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )