UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vvHdtqAFYpJf99T9gMgN0Lk7LXdd2Gp7/pNknABk9iQ=' 
WHERE 
  key_id = '5139f5695be8cea49336bb371d6dcf13a20f7c57b3f8a40d652615cc96298491' 
  AND (
    token = 'vvHdtqAFYpJf99T9gMgN0Lk7LXdd2Gp7/pNknABk9iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )