UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKmS+ehy/cYwZtw7nrdYhRVZHYJPIdeZz3BYiqnxM0I=' 
WHERE 
  key_id = 'cb1d5f736850fb5ee737683d4a79ba50e20173f9781e08fd3928b6096a736fbb' 
  AND (
    token = 'vKmS+ehy/cYwZtw7nrdYhRVZHYJPIdeZz3BYiqnxM0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )