UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmLbd2KopLOzh1Hx+0pNkTZgX0/2OpGSZwK9YLDH6/I=' 
WHERE 
  key_id = 'b16a908a439d66bef5353c7a099fd920dcb31d39529560fc1cc8bdbe1221d093' 
  AND (
    token = 'BmLbd2KopLOzh1Hx+0pNkTZgX0/2OpGSZwK9YLDH6/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )