UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4eaGd7kmq7NZ9OIwozbb0jaLODvVrixS1BxWY88S0lM=' 
WHERE 
  key_id = 'ebde39854934ebab840e410c2b0722c9183d9334326c546bd33680b372848405' 
  AND (
    token = '4eaGd7kmq7NZ9OIwozbb0jaLODvVrixS1BxWY88S0lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )