UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlf05Au4+LRvDlHyHzI/luhO8ZG68ni/7VwpMsmGlcA=' 
WHERE 
  key_id = '6cc090c0f16e0e27991928f3b53d7616b18c69d1b7422f0c30d4f7624b882666' 
  AND (
    token = 'dlf05Au4+LRvDlHyHzI/luhO8ZG68ni/7VwpMsmGlcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )