UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzra5jgaS/L+hHdZTjjilDtL3+uFr6M+dlggZY2Rswg=' 
WHERE 
  key_id = '35be00909781a4f9ef0df783ae895d9978ed2b3e60cfddb9ed938f9c46a4231b' 
  AND (
    token = 'uzra5jgaS/L+hHdZTjjilDtL3+uFr6M+dlggZY2Rswg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )