UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+/BXa3iORnabLi39n7ga1un0t/ViElrk0/Kyt5f63A=' 
WHERE 
  key_id = '924d083336a3b1348473b636643de9c14e1f11bc1f8208b9581e5ba6c2a0c8aa' 
  AND (
    token = 'u+/BXa3iORnabLi39n7ga1un0t/ViElrk0/Kyt5f63A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )