UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEntpKWfsTKta5uikbbOnWdKQECCyuy0BkdExZvYlI8=' 
WHERE 
  key_id = 'eab8c09b1c1266d2833374b83b984941e8a381fc0836bc46df591fcf1ced6473' 
  AND (
    token = 'WEntpKWfsTKta5uikbbOnWdKQECCyuy0BkdExZvYlI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )