UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9k0DFOntsyyPlmyN6Yb6e4u5KiWwdofzTK2iaSX7S/w=' 
WHERE 
  key_id = '6ed2d26ef8f8ce36acb51e3eed851a8086d758a4341fb9d90dca8fa438ec58f0' 
  AND (
    token = '9k0DFOntsyyPlmyN6Yb6e4u5KiWwdofzTK2iaSX7S/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )