UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PmJkC7BCLlUj5/GmWol/b/HImnLHSdyirozGnC/GryU=' 
WHERE 
  key_id = '1c34d82da2a60dc7054574267e162eb895f15ac5ef0bd0c3ff9b1a4ff539d340' 
  AND (
    token = 'PmJkC7BCLlUj5/GmWol/b/HImnLHSdyirozGnC/GryU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )