UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Gpcw7Vu3InEO89VyUPKrsUhj6GbBQ98ijdSsITENgg=' 
WHERE 
  key_id = 'b4c0bcc73344564933e843cbbb910b7a933d853294c124cd2070ba4b876563bc' 
  AND (
    token = '7Gpcw7Vu3InEO89VyUPKrsUhj6GbBQ98ijdSsITENgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )