UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iH5ydgMvTQ4htQkwpcEmh8XkylpsjrzF+CEmqNLS3Kg=' 
WHERE 
  key_id = '4be1e0db88d2c2afd0f3de57d790a6c2edf62b369032673db53ae41f5138085a' 
  AND (
    token = 'iH5ydgMvTQ4htQkwpcEmh8XkylpsjrzF+CEmqNLS3Kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )