UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2cSzRLTDmOa2A73V+Z8+uEJO6uOzHUX+sDrp2sRqkU=' 
WHERE 
  key_id = '4a4fd1315347f4147f1feb852fe1e792613a88790060f660568d4aca56dd4d7f' 
  AND (
    token = 'H2cSzRLTDmOa2A73V+Z8+uEJO6uOzHUX+sDrp2sRqkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )