UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hWJrNCn2pFgVwwAWHLsvtcTvcMgOnevs2unC83s25f8=' 
WHERE 
  key_id = 'c1e96596b63a431106a439123f7b784fd87e5647ccc7e2ec8293ab57bf4daf20' 
  AND (
    token = 'hWJrNCn2pFgVwwAWHLsvtcTvcMgOnevs2unC83s25f8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )