UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3oyLl+JjhZ5WJPj30KGcZyhnE0ezvG/zP69jd7ddljI=' 
WHERE 
  key_id = 'c2a64049670c6a07c8013291d0af4accbfbc173f513a0532fbf414cc641de6da' 
  AND (
    token = '3oyLl+JjhZ5WJPj30KGcZyhnE0ezvG/zP69jd7ddljI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )