UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wZBa4IX5DpaKMLQjIKW7FP8Ib4sFZHsac4HX5DqmEm4=' 
WHERE 
  key_id = '507ed6bb4d40fdbbc886634c71e225911ec5bf1685a8c57b9e9d297679683230' 
  AND (
    token = 'wZBa4IX5DpaKMLQjIKW7FP8Ib4sFZHsac4HX5DqmEm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )