UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZ0CsOjpJuCPC7wKJB978fwJSQudpr2jfd61wM0+F5I=' 
WHERE 
  key_id = '3d9b6aa8695175aa3ea711b2ef97915a7dd7dd4e5c461b915a693fa9904acc30' 
  AND (
    token = 'sZ0CsOjpJuCPC7wKJB978fwJSQudpr2jfd61wM0+F5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )