UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SZF0o0iUU/1tKMRHu/ic+ZQylQyxAgRk3rKaJ6sixD0=' 
WHERE 
  key_id = '4ae0f5c5714051499f1ca224a0cb687a1effda15c28d5c4a8fe65b1de84906b9' 
  AND (
    token = 'SZF0o0iUU/1tKMRHu/ic+ZQylQyxAgRk3rKaJ6sixD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )