UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/diDW3ThSJ0QCvU+9kOIM3BuEdvSKISvDVbxteinmGo=' 
WHERE 
  key_id = '8af5fadc13ffca309750c583117475c1f779989f1ac2ce3a77a40592b555bec0' 
  AND (
    token = '/diDW3ThSJ0QCvU+9kOIM3BuEdvSKISvDVbxteinmGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )