UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZD1h5P1AlhEVXlBpyf4wSnKpxC7fkb4dorI5BIBf8R0=' 
WHERE 
  key_id = '56b0bc50c5947cdfac7d570e8640bc71d992a30b3073c169c5790c34d7c230f2' 
  AND (
    token = 'ZD1h5P1AlhEVXlBpyf4wSnKpxC7fkb4dorI5BIBf8R0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )