UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iu1C8O9aMlvNEVazbo+tLDt+BM2Ozh4N0f5UsOSwz8I=' 
WHERE 
  key_id = '8baac09370263cb1c5b173695225c86c620db8fa2c7081c226423f9b823b12cb' 
  AND (
    token = 'iu1C8O9aMlvNEVazbo+tLDt+BM2Ozh4N0f5UsOSwz8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )