UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkTYc619k4SXjMnfQLmA0svlC0R3ne2AvyuFSddnd2M=' 
WHERE 
  key_id = '14c0ee44d78da65a23aa8428d5534ef897f75ff30112a365f912f0a607582e2d' 
  AND (
    token = 'tkTYc619k4SXjMnfQLmA0svlC0R3ne2AvyuFSddnd2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )