UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nIDvEkx9IfjskYp8qvlOpPXphjvOHHv9qPGGke2Ol1A=' 
WHERE 
  key_id = 'c4d87228d902e2b4a1db283ed60c1906de255a2cd6bdbe7621cccb5b5e191706' 
  AND (
    token = 'nIDvEkx9IfjskYp8qvlOpPXphjvOHHv9qPGGke2Ol1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )