UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qkqKYgjt4AOvd/kM4NOlTGtldiUCXdl3yZYnLlB+DE=' 
WHERE 
  key_id = '817da95004caca8e1ee07975cb599ac9054ebe533f4ffe1d4fb1bd3a09a868bd' 
  AND (
    token = '/qkqKYgjt4AOvd/kM4NOlTGtldiUCXdl3yZYnLlB+DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )