UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '00IzXQkgFruHgF/WJ37EPzi1r0Bl4ANcujqdqAsPs38=' 
WHERE 
  key_id = '6cb034e83502af52378b008063304df8e6e11d404ce17b9f1e875b09aaf7d8e7' 
  AND (
    token = '00IzXQkgFruHgF/WJ37EPzi1r0Bl4ANcujqdqAsPs38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )