UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrcH1/l6vKjkcLnShs3JeitDgZy7PVwyvw8RRa097b8=' 
WHERE 
  key_id = 'ef164db40ca8546e2c6d91ac3d911efae398883a869ea586f59fc6436b25116b' 
  AND (
    token = 'WrcH1/l6vKjkcLnShs3JeitDgZy7PVwyvw8RRa097b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )