UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+hc98YpV2xsNhnNdd7jWQ15oYECaeGrWZgM3aYBgFh8=' 
WHERE 
  key_id = 'a6097b578a68c5d612dfc823de299b5b375dd2db7e74ae573bc43c5003e1c514' 
  AND (
    token = '+hc98YpV2xsNhnNdd7jWQ15oYECaeGrWZgM3aYBgFh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )