UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bdZ3en448NwRYqS8bFK3LCgFqdI7SA4HKu9Ob84SZtQ=' 
WHERE 
  key_id = '57cea2bef7735ca967fd5b07075df31945facdcae8844238f700b721a3926200' 
  AND (
    token = 'bdZ3en448NwRYqS8bFK3LCgFqdI7SA4HKu9Ob84SZtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )