UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WlagxwmTSZ5qIaCdYZIIwssrIrkruYlfCTzRsdAmVMo=' 
WHERE 
  key_id = '3c529a8cd2b6648bfb96c524f81ab1ca3a82a7786cfa8e9d34a42ae4159cdd06' 
  AND (
    token = 'WlagxwmTSZ5qIaCdYZIIwssrIrkruYlfCTzRsdAmVMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )