UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cHUnJYCQftiipwQqrmXgnYFSy+jK1X5p7W7CQs5SPRE=' 
WHERE 
  key_id = 'e25919dc5caadc5869ff4bff43f8b4f1c5ec7de2d56e34727794ec02bde98875' 
  AND (
    token = 'cHUnJYCQftiipwQqrmXgnYFSy+jK1X5p7W7CQs5SPRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )