UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u9XZzbIvV0rWYntVnUBaKwbGR6Q1FUjsOzrGcrIkyI8=' 
WHERE 
  key_id = '19d31b9516b07b06154beea3d7cb63d1f6cd7343d24291a0783cf0622f072ae2' 
  AND (
    token = 'u9XZzbIvV0rWYntVnUBaKwbGR6Q1FUjsOzrGcrIkyI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )