UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYx6F5s5T83GGQJTWSz244a4+EYaDgOsKASLGEtdnLY=' 
WHERE 
  key_id = 'ad5601e7af91af42bbd897ea99b9b2742a78577729bb61838d9fca1d84fbecad' 
  AND (
    token = 'PYx6F5s5T83GGQJTWSz244a4+EYaDgOsKASLGEtdnLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )