UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5dFR/MPMYr4lLEkakQgIUx7fnNy8UuhcsA2M7g5V5IE=' 
WHERE 
  key_id = '9bd369e452ee3aae2488829411e35d0e6d99d931fb0404aa92a23582f8aba68c' 
  AND (
    token = '5dFR/MPMYr4lLEkakQgIUx7fnNy8UuhcsA2M7g5V5IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )