UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VEF4tJfMALBEKBKnbUkAoKtu8dCg72BhH8BPsdWRdc4=' 
WHERE 
  key_id = '6aeb20f482b84e4209bb090d3129a4520a78d3182242688253acf90ab8f5ae8c' 
  AND (
    token = 'VEF4tJfMALBEKBKnbUkAoKtu8dCg72BhH8BPsdWRdc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )