UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WqH5J4pteUdeNtex7RoQqw/5gz0y6bFfMeZmTtvRuOM=' 
WHERE 
  key_id = 'e305f3414073422871781c24d97540ed93aff7cd8ec9ab85773f52bb40dab945' 
  AND (
    token = 'WqH5J4pteUdeNtex7RoQqw/5gz0y6bFfMeZmTtvRuOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )