UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zM8gfpnGEtZZUxttb5+qdYGqD4FeHrtl+4PDlrsaIY=' 
WHERE 
  key_id = 'b9adea604ae4d97d1c397732f20ecae33af8fbc019600421946a9b5ee0777a61' 
  AND (
    token = '+zM8gfpnGEtZZUxttb5+qdYGqD4FeHrtl+4PDlrsaIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )