UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eka4yisve66zuNRNj+f9jlM7BW6m87qv6zlDlMOlD5A=' 
WHERE 
  key_id = '0bc31bf25e01735aeddcd96b87695db7b89249802168e098b371a84907e3a586' 
  AND (
    token = 'Eka4yisve66zuNRNj+f9jlM7BW6m87qv6zlDlMOlD5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )