UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ArSdxqxOmKQuz/uc3P+KA/pp0J3VQzh4XyVEp3cVV2I=' 
WHERE 
  key_id = '27d1d82b7df1183f37c745b648f3b15d872db3edd3c2f7bcf25980701a3ef316' 
  AND (
    token = 'ArSdxqxOmKQuz/uc3P+KA/pp0J3VQzh4XyVEp3cVV2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )