UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uG2wFtPsEVcYxEyG1xlzts79qRjfwuuY2RSv4AXfuPY=' 
WHERE 
  key_id = 'f7b756c4e7f042edabe5a87dd1a6fd18571f8052e4a54cd22ef89f1a5092ddf8' 
  AND (
    token = 'uG2wFtPsEVcYxEyG1xlzts79qRjfwuuY2RSv4AXfuPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )