UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B04b6Dc4GdvAG4o0vUanQevJVjHExupDKt/XfIYdGAY=' 
WHERE 
  key_id = '39ba910163a504ef0808b2f5fab347177ace14e63022c94d26328eaef67a5933' 
  AND (
    token = 'B04b6Dc4GdvAG4o0vUanQevJVjHExupDKt/XfIYdGAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )