UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wM6F5GAojdXKjRKoHZWnoC9a01ILvKNdf//CFU952ys=' 
WHERE 
  key_id = '2dbe805a7d990fab8f4f8e0fe52a8c899776a548eb521e91578610820c5db8e5' 
  AND (
    token = 'wM6F5GAojdXKjRKoHZWnoC9a01ILvKNdf//CFU952ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )