UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DjNrZ1+FQINgAodTfEZJSi69f2xye8zSFbBGiuMtCeE=' 
WHERE 
  key_id = '45efef07318e8bf8c8ae0c95db5a63feefe6a732eae21b621b5e5b5aa030ac10' 
  AND (
    token = 'DjNrZ1+FQINgAodTfEZJSi69f2xye8zSFbBGiuMtCeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )