UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wzz+CrdZcBjKZoqvPA/sPoGiF1f/B5TTqCeACkoqJD0=' 
WHERE 
  key_id = 'b7ad7d6641732dd5792e72aea4ee4b2bf15773984d155ea8f9e4236f537a31c9' 
  AND (
    token = 'wzz+CrdZcBjKZoqvPA/sPoGiF1f/B5TTqCeACkoqJD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )