UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cpep89/IBFiuzJTjjBg6EsanM6FftHy/YLyo90UzDFg=' 
WHERE 
  key_id = 'a8cc27f82866c007992154b0db2420e0eed434c108f600b4170243bb9d9f708d' 
  AND (
    token = 'cpep89/IBFiuzJTjjBg6EsanM6FftHy/YLyo90UzDFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )