UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEtyE3rFgXDaiRC+V5NKID2jPlFmbuKTXqHLipdmVn0=' 
WHERE 
  key_id = 'b6b0927438cbb55579cbd0d5bcffd010fd90138df0cb6d2e454aedc05b80baca' 
  AND (
    token = 'qEtyE3rFgXDaiRC+V5NKID2jPlFmbuKTXqHLipdmVn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )