UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+/Cdgcb+y6/A8OTSXqKG5eEtkqYRZP+yRFYUc7R5vZ0=' 
WHERE 
  key_id = 'dfbd073a0b54d4eaa13ee89dbbe7d2f99b211dc3baaf32932ebc7f09f5ff7d10' 
  AND (
    token = '+/Cdgcb+y6/A8OTSXqKG5eEtkqYRZP+yRFYUc7R5vZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )