UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V1gutDln2rk5oY39kXi9cfV4jaIkLkRVK+L2bR6cj3c=' 
WHERE 
  key_id = 'af67a12cb46098cc168557d742499210b11b59902207db59457ddc50f94a7775' 
  AND (
    token = 'V1gutDln2rk5oY39kXi9cfV4jaIkLkRVK+L2bR6cj3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )