UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OOXkMHwZGotKlWZJpzckJfHMaOky3iFqjq30HaNpXAk=' 
WHERE 
  key_id = '12905ccc8445d77fbe096f9cab84d505178fb968dd8c830a707c0a50f687b5a8' 
  AND (
    token = 'OOXkMHwZGotKlWZJpzckJfHMaOky3iFqjq30HaNpXAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )