UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gOIHpfW/b47rK8vnF4ggOWh280ZLvQqHodY4rPdJvSQ=' 
WHERE 
  key_id = '1843bc22344a97bfbcb47cc39fe530f998128195607b52e08a63da81fa4469d9' 
  AND (
    token = 'gOIHpfW/b47rK8vnF4ggOWh280ZLvQqHodY4rPdJvSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )