UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLaq9GN4OnLVgzpwkEUQeeJPU5HX3C3WdNHfaPau+SU=' 
WHERE 
  key_id = '3382f799ece78158f827e9c26972025c903f8a229a1537268aec665d1c2e452c' 
  AND (
    token = 'mLaq9GN4OnLVgzpwkEUQeeJPU5HX3C3WdNHfaPau+SU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )