UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNVt++4swL34IPfZq1+JcnLGS8FUM8TT+k9BOo4mM5k=' 
WHERE 
  key_id = '1b6e93aed069580d0f8c99fc6f0ab5ba3afa563764c7168545117e077d0d5542' 
  AND (
    token = 'DNVt++4swL34IPfZq1+JcnLGS8FUM8TT+k9BOo4mM5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )