UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zR5qZh9batEN7Fxfl9ew83bNN4Aj3kTBOXEQSWaSX+0=' 
WHERE 
  key_id = '0f50b80ffcaa1416b2876b8a2f6a091850965dcac8010deeccb921f0fcec4526' 
  AND (
    token = 'zR5qZh9batEN7Fxfl9ew83bNN4Aj3kTBOXEQSWaSX+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )