UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWtuEiH10gSu4PPJcuiLj9eGdyVie7aAjjqMgv18Zgo=' 
WHERE 
  key_id = 'dfcd5e293d8d0912b67c762e12a386eaf4830f4b5ee886e5a410ec2619b62083' 
  AND (
    token = 'PWtuEiH10gSu4PPJcuiLj9eGdyVie7aAjjqMgv18Zgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )