UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKP1juXMOWex2p9pXBydNYVvPqiaP7dKdtKv9UrsW/o=' 
WHERE 
  key_id = '43117ea4ef813dd4b9773c18579a9f8d8c804898191ca18972e4cb4841abf38e' 
  AND (
    token = 'jKP1juXMOWex2p9pXBydNYVvPqiaP7dKdtKv9UrsW/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )