UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aMCB0Za9aA/a64Y7ppMy3HE452oIg2k8KYEYD8Kl44M=' 
WHERE 
  key_id = 'f647b9509cad4dd82960d15cc34598cefc26789718bb736cd7a03512d51cf011' 
  AND (
    token = 'aMCB0Za9aA/a64Y7ppMy3HE452oIg2k8KYEYD8Kl44M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )