UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NoMdy8gpH0YfEmbKNmhWH88uM20h2WClBlPmQOHYSAA=' 
WHERE 
  key_id = 'c927606d13f0e6be89d7ef1562a06d26d2b37d6f8d460a5742cb93246bf55939' 
  AND (
    token = 'NoMdy8gpH0YfEmbKNmhWH88uM20h2WClBlPmQOHYSAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )