UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8uZpBUojFAvVp6y6m9BlneRrMTJrkz4mwk1LipKMRA=' 
WHERE 
  key_id = 'ed6aabefb897165f89f8f77487036e99e5cf0ade7443fca507c290020ccf4135' 
  AND (
    token = 'c8uZpBUojFAvVp6y6m9BlneRrMTJrkz4mwk1LipKMRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )