UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NznpeKmGUuB6Nr95bi1VBcTXF8Fkk1Bkab8v8jxvI0A=' 
WHERE 
  key_id = '4d13cbe0c6d2bac91ee361a7d236427d733f18499490b67183e6157ab1b1f0bf' 
  AND (
    token = 'NznpeKmGUuB6Nr95bi1VBcTXF8Fkk1Bkab8v8jxvI0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )