UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZmV12NvCqDIY5wPj+91NCichAlxBX9YFZw4Kw5fu34=' 
WHERE 
  key_id = '727d0f89fe50114d293a08affe48cd89266db2c6a847eded5e8bacfeab12dde5' 
  AND (
    token = 'iZmV12NvCqDIY5wPj+91NCichAlxBX9YFZw4Kw5fu34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )