UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MAfcqMOUsEHVZIILSDo/zBjoYY+umQkGFVWt0f4ItaA=' 
WHERE 
  key_id = '5b76c961f50f71ba92c79b2d45853ba2f5db64ce95a195a002d685187086c186' 
  AND (
    token = 'MAfcqMOUsEHVZIILSDo/zBjoYY+umQkGFVWt0f4ItaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )