UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+a1B10BZ3tEsc1w+W/4fcOcg95dW3l89sTYKpdZkq3M=' 
WHERE 
  key_id = '5dd637b72e022e8c9fb4ea4fcf243811f437d404ddbff407fadf959c24789d1d' 
  AND (
    token = '+a1B10BZ3tEsc1w+W/4fcOcg95dW3l89sTYKpdZkq3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )