UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/8jrjEkSINzuWee/B8nHr7WtUnSOrcHIcLVpEz1y3Q=' 
WHERE 
  key_id = '1bb6334f224913b814ed04c4ccb650b17830a402abeb35509ee5601f50130945' 
  AND (
    token = 'b/8jrjEkSINzuWee/B8nHr7WtUnSOrcHIcLVpEz1y3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )