UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '85YiDYaNO8tAM9NVuhSByebEjNE4nvO93coqxUD6TtE=' 
WHERE 
  key_id = '7e69d0f401d9941a10ab1362be76e9a02eb1bb070b2eddd4f9537e502ad15891' 
  AND (
    token = '85YiDYaNO8tAM9NVuhSByebEjNE4nvO93coqxUD6TtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )