UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cl5j+/qkgbAn68AG5fhzHLguThFNJ2IPFwKqWIqPuis=' 
WHERE 
  key_id = '590b02c35f7032cf765a70c9358a08f16d8e678acd9a29bc6a7e26cbe9d88a6f' 
  AND (
    token = 'Cl5j+/qkgbAn68AG5fhzHLguThFNJ2IPFwKqWIqPuis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )