UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wOfmdeqoy4lDDfgTdOOdtJPloA9Wom8BR5uo4gs0p/g=' 
WHERE 
  key_id = '6cbc9d5c0deff876db0907304ac84598711d7b6823db24c289d6e5218e416331' 
  AND (
    token = 'wOfmdeqoy4lDDfgTdOOdtJPloA9Wom8BR5uo4gs0p/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )