UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fo3yvDHWo6SgAh625YbNeDtI1vUSXhKnaRNiXjryBzg=' 
WHERE 
  key_id = 'c5f3ea74b01f65356a219c38be9852e38c8303a6cf1a684444788c8cad3215a1' 
  AND (
    token = 'fo3yvDHWo6SgAh625YbNeDtI1vUSXhKnaRNiXjryBzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )