UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'krb53IQgIbDeKmpbcOcx8Gpt2opM7PrSy70pVYPcfkY=' 
WHERE 
  key_id = '2c80283a14685324b9d9bcf098c41fd0b7fd5a08e5e2bd2c21864fe022e44922' 
  AND (
    token = 'krb53IQgIbDeKmpbcOcx8Gpt2opM7PrSy70pVYPcfkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )