UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AbG/K2clAsW+033D6kVhxzhef1J1fQzQ3hCfnW0qSHg=' 
WHERE 
  key_id = 'b49c0d807dc12a1d015325788c0d5d53d9fa2d1343ab80273838c4bb6c8df982' 
  AND (
    token = 'AbG/K2clAsW+033D6kVhxzhef1J1fQzQ3hCfnW0qSHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )