UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBxyQZRUrIJmD2h2iZczyEoD/GgDer5xZE6gdHvoCNY=' 
WHERE 
  key_id = '2cf5b15f4ca5e25764370a5debd5f2203267ed48000757a197f0f7b482960156' 
  AND (
    token = 'QBxyQZRUrIJmD2h2iZczyEoD/GgDer5xZE6gdHvoCNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )