UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tf5Os91AP9MwPYExTfac1id7rAHKieRpJF+uUzL2RfY=' 
WHERE 
  key_id = 'a4aadf56f1a81b4dd35e0dd7ef795765313ca981504b5ff321a348dfff228d4f' 
  AND (
    token = 'tf5Os91AP9MwPYExTfac1id7rAHKieRpJF+uUzL2RfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )