UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wu4GijOZh2G6cp1FpR0GU+5tbwQk9rJP5loEblSylLY=' 
WHERE 
  key_id = '8aad292071c6f0b8f844957f651ff47004d20d34b14e0756dc30e7340dddfa83' 
  AND (
    token = 'Wu4GijOZh2G6cp1FpR0GU+5tbwQk9rJP5loEblSylLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )