UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ei2NsI/ss8gh+kjVKUteNDtAyDFa63bd64oqbOK/mgU=' 
WHERE 
  key_id = '44828087827870d5317391058a9833e9d250ccd19e4fbf6556615d2bbc061171' 
  AND (
    token = 'ei2NsI/ss8gh+kjVKUteNDtAyDFa63bd64oqbOK/mgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )