UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9W38ObBvAPiU31WOK6kQZ+cMFqbyFR3YYGyMIRZhJy0=' 
WHERE 
  key_id = 'bc2f7c1b82d88d6cbe9a420912769cb56b3350d2785e74db1c04748685bdfea0' 
  AND (
    token = '9W38ObBvAPiU31WOK6kQZ+cMFqbyFR3YYGyMIRZhJy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )