UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GDE+32uvCNrrQ2ORIWXwG+dt6Stdp2ymSf+FOO3Pk+o=' 
WHERE 
  key_id = 'e91bcde8790661f399002ed6707d6f1c5343353b7b31b9254b9b7f81979f482f' 
  AND (
    token = 'GDE+32uvCNrrQ2ORIWXwG+dt6Stdp2ymSf+FOO3Pk+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )