UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/eQWWIeRrteMV8MLXuv8KZfA8ht5GsGT64BEFNZVv30=' 
WHERE 
  key_id = 'b0981d09443ce6b85b7da1927ab1153648db5957b0737a1f5acc5c4c806bcbc8' 
  AND (
    token = '/eQWWIeRrteMV8MLXuv8KZfA8ht5GsGT64BEFNZVv30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )