UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JVXVkVGp44N/GCPD4bNBaKhgliSyQwe687ICkZ/AV3g=' 
WHERE 
  key_id = '2c73cfb02828a719fba0284dc5955d0f0962e3466fcf34b6ed41384660e45519' 
  AND (
    token = 'JVXVkVGp44N/GCPD4bNBaKhgliSyQwe687ICkZ/AV3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )