UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5uGCf08ZOyoBNkcLIasMbobj5W/HGnXobZiW4mGC4wo=' 
WHERE 
  key_id = '8fedb3d4f5de576b94b7e88470990ecb11570bac5d6e168db7b34d6486ad599d' 
  AND (
    token = '5uGCf08ZOyoBNkcLIasMbobj5W/HGnXobZiW4mGC4wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )