UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ceJsaFRpeVm6CockGUJ7/fJ1U8UzBXqwfLjb6XAaM8k=' 
WHERE 
  key_id = '8793ab8f13709a5c70d1dcab9a3d0bc9edcc9b370987fa23f1f08d41b011d8cb' 
  AND (
    token = 'ceJsaFRpeVm6CockGUJ7/fJ1U8UzBXqwfLjb6XAaM8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )