UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fjhz6P16a6BFizFE8P4TsuVkvHAgTy/jpAbM4Sz9F30=' 
WHERE 
  key_id = 'c4f395f6043389cf18bf62167bfb16eef9bbff897c4153d6943196e2440dfa98' 
  AND (
    token = 'fjhz6P16a6BFizFE8P4TsuVkvHAgTy/jpAbM4Sz9F30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )