UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'csR0rew1Vp+JN3oTqXhub4Q5KSGLUxDXRcg+IefxgDg=' 
WHERE 
  key_id = '20aa8089eae3add00fe19e1b8065cd4887a4b72b86ffa16343c28eb402adb25b' 
  AND (
    token = 'csR0rew1Vp+JN3oTqXhub4Q5KSGLUxDXRcg+IefxgDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )