UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bLzZhOY5mJGDtXf2/J6m8N8Xyj4SgSuQp3oDeEB+ovc=' 
WHERE 
  key_id = '0c10554eab7eefffcf7f994162459acef47c6479a3ad228417883c6f8eef125a' 
  AND (
    token = 'bLzZhOY5mJGDtXf2/J6m8N8Xyj4SgSuQp3oDeEB+ovc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )