UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U8bLDOHuEG26eP1p+NFs2OOHCQJzmV1TxGbd0q0mKls=' 
WHERE 
  key_id = '11f19912b8849d8e114c3a5ca898eb57932bc5873a3faa6f5c4463ebcc8b0f93' 
  AND (
    token = 'U8bLDOHuEG26eP1p+NFs2OOHCQJzmV1TxGbd0q0mKls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )