UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BcRhIyTydQ4JU//UWcT4UAt0+oPkzl99/RrRzgJpBo=' 
WHERE 
  key_id = '6699fa846c58408ed011561750694c909fcb96fa75d86fead50513a75e278698' 
  AND (
    token = '4BcRhIyTydQ4JU//UWcT4UAt0+oPkzl99/RrRzgJpBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )