UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXzsayG1Uk3SzwsY9coB0ZEW6jR7Yt4ZvHoQwYOXERU=' 
WHERE 
  key_id = '43f61fa95072c59c8b70d06195683c326154b9a66219c1c097ddce2d7c505043' 
  AND (
    token = 'mXzsayG1Uk3SzwsY9coB0ZEW6jR7Yt4ZvHoQwYOXERU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )