UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kUnt7+/cWIk5WtZFvF0rpWWrUfx6adiU2QLXRxqykM=' 
WHERE 
  key_id = '8b9137521d39140ac6c057adb4b6228cd6aa4bc96fb914ff70884cb18da8c4b0' 
  AND (
    token = '+kUnt7+/cWIk5WtZFvF0rpWWrUfx6adiU2QLXRxqykM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )