UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EQuTolumEiAExS2N/zv0DN+uiuTPssynrT6UuLXL0gA=' 
WHERE 
  key_id = '4e3a40b4224631e548bc415853cba0df35b80526c5f1eaa7ea2144c854dc4861' 
  AND (
    token = 'EQuTolumEiAExS2N/zv0DN+uiuTPssynrT6UuLXL0gA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )