UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YlN17MjUGpPepXJmuMPxapx2wcDT0b8SyWhetjypq9I=' 
WHERE 
  key_id = '5954ed58301d4040cb22569a404d172fe4672259b05c1bbaa1c5042f61666998' 
  AND (
    token = 'YlN17MjUGpPepXJmuMPxapx2wcDT0b8SyWhetjypq9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )