UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhKjjCwTg1jDppEt2FIUnDE3+6BdEQakAzPx9+k4OAY=' 
WHERE 
  key_id = 'c7bd1fbe432b9ef14fbe8c647adc94e714396c56a3cad74a5ff136f081ef6eda' 
  AND (
    token = 'VhKjjCwTg1jDppEt2FIUnDE3+6BdEQakAzPx9+k4OAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )