UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+5MocMMmF8pfYbqYmQF46J2AtbS84DBK0Ux9uCeX9ig=' 
WHERE 
  key_id = '36ac8fb944a82425064474d08634a457a5614ed0900a176e196b600461b5bf4d' 
  AND (
    token = '+5MocMMmF8pfYbqYmQF46J2AtbS84DBK0Ux9uCeX9ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )