UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FKU85B+IJ77SgQT7vE3aHtikOhJ/emmwOivaWPtQi28=' 
WHERE 
  key_id = '2156595b24ae07a936968708bc9958b0cef0f1f32be697b215bbc2e98e0ee969' 
  AND (
    token = 'FKU85B+IJ77SgQT7vE3aHtikOhJ/emmwOivaWPtQi28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )