UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AtUQjwLG8zXWjcR5bK8VqDQadU25i0n84VTRKCit6OM=' 
WHERE 
  key_id = '788aafed0fc543135889aa85f2f8f0c77c26cc05b0a72006e03922e595d12c0d' 
  AND (
    token = 'AtUQjwLG8zXWjcR5bK8VqDQadU25i0n84VTRKCit6OM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )