UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5UkXVRVvpTbQncM0SO0vazoj7YaRsuia/KkxgyHMxo=' 
WHERE 
  key_id = 'f71f5f93dcfc443b6ef8f8d63d1b78c5ec0954dbeba2f3adb6f193e3d852e842' 
  AND (
    token = 'O5UkXVRVvpTbQncM0SO0vazoj7YaRsuia/KkxgyHMxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )