UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cL3ucMFsKmz5+VzjK3I2nI/o0lEwKN7T3EwT30d1qJI=' 
WHERE 
  key_id = '4e528d6bb060efe9f691bc8b4b9fd0adeffae437cf45c724ff912f5d48b56bb3' 
  AND (
    token = 'cL3ucMFsKmz5+VzjK3I2nI/o0lEwKN7T3EwT30d1qJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )