UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qR7DSkKHa/ToyGOmaCGTxfTTJF3kEVEt444yt7aMwVY=' 
WHERE 
  key_id = 'bc0c99181e6c549e4d2e052c815d867576499d6ed56ceca8065701fd44c792f2' 
  AND (
    token = 'qR7DSkKHa/ToyGOmaCGTxfTTJF3kEVEt444yt7aMwVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )