UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8TzfB6xNE1jj1A78up/cbDQj743ujuaeB8rw9mIHvL0=' 
WHERE 
  key_id = 'a1120cf1b946930810247ae0dd07fbb44adcbd7b79b811b52a195e6bdc4c80fb' 
  AND (
    token = '8TzfB6xNE1jj1A78up/cbDQj743ujuaeB8rw9mIHvL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )