UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KIBE1UCrZvIe2ODql1PfBx0KzNhvwtxP5g56JsaDfq8=' 
WHERE 
  key_id = '579e7006a6757e0fefe9956e6888959d9903003e391619c4e6b113e3d0a1e31c' 
  AND (
    token = 'KIBE1UCrZvIe2ODql1PfBx0KzNhvwtxP5g56JsaDfq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )