UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xTuFpkjG/4PDA4n0IqZO+ieCIJf7GRrfWE4SIK8taP8=' 
WHERE 
  key_id = '28d5ffdba8d9f299176d4532857aeb6ffe73c7640a4550f0d7172700b9dfe047' 
  AND (
    token = 'xTuFpkjG/4PDA4n0IqZO+ieCIJf7GRrfWE4SIK8taP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )