UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0O3M1JUVQIgVGUWNHEnOVUxSFgwIuPWVkkCgbPh8l84=' 
WHERE 
  key_id = 'd4875f86d400ddf0538b5b51b316c1b1e5e6ea7d3e69e0096426bcea8d42fc1b' 
  AND (
    token = '0O3M1JUVQIgVGUWNHEnOVUxSFgwIuPWVkkCgbPh8l84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )