UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0ck5/cxEzCFwX0S14Ow7Yn0TSEwVR8EpYyqJG/5UYxE=' 
WHERE 
  key_id = '6473cf840a72d02da52eb6aa3fb00b84da4c4d52921a2367280784d10ba1c4b1' 
  AND (
    token = '0ck5/cxEzCFwX0S14Ow7Yn0TSEwVR8EpYyqJG/5UYxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )