UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7s+mhV0Dio554KfH8oAfJGu31A1R3rJSC5rHSKkVLks=' 
WHERE 
  key_id = '844d689cb78ef7605676d1a038aa4540d4a563147d321cf728f81ec9b3473d8c' 
  AND (
    token = '7s+mhV0Dio554KfH8oAfJGu31A1R3rJSC5rHSKkVLks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )