UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xG1FDfj1TUlKxrYZ2MkxnfawZeDRIZszU265Na1NLKY=' 
WHERE 
  key_id = '52ca90476edeefc411aae36be435f386cde1c218a63c5a553b1d70aa1eb0969b' 
  AND (
    token = 'xG1FDfj1TUlKxrYZ2MkxnfawZeDRIZszU265Na1NLKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )