UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gF/j0mucbiM8T0pJfiqAPCQahVGM1oYkJbPCJ1FcTkQ=' 
WHERE 
  key_id = 'b6b93dcf1f56ef45eaac1e95f4803d76b6efafd383810592f37601bc75bf9138' 
  AND (
    token = 'gF/j0mucbiM8T0pJfiqAPCQahVGM1oYkJbPCJ1FcTkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )