UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '02ljR531F0Rylx/cK0vgg9mdOGH6r1w5RE5VdQZO768=' 
WHERE 
  key_id = '37107645a38438a9adeb274f96b9e87aa0d0b478af451c8b9bc353a9b6db58f0' 
  AND (
    token = '02ljR531F0Rylx/cK0vgg9mdOGH6r1w5RE5VdQZO768=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )