UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBd5IcqYXfjoUb8XQ4K9y0ymEvt/zC2qP+UdRd7aZRQ=' 
WHERE 
  key_id = 'de51f7f1e7bdfc671c9427414c81b7a9d2782bbd78e45a53b3ed17a48928d82e' 
  AND (
    token = 'rBd5IcqYXfjoUb8XQ4K9y0ymEvt/zC2qP+UdRd7aZRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )