UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZcBJzlMwRj0aPBTc2g4OJKeb//TU1XyrO5wV/MhcAbU=' 
WHERE 
  key_id = '5f83857f9dc93edbe95c6a4b0e6a3a9e65f533f93106267f35bbddf438b577f0' 
  AND (
    token = 'ZcBJzlMwRj0aPBTc2g4OJKeb//TU1XyrO5wV/MhcAbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )