UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4yKnw5rvBXXrJj6QEwGPTaT83obW3HUkaicJF3UyKs=' 
WHERE 
  key_id = '6997c27ef5c5fa1f509b1464d6801771a5875df78176517a4c495c70ec932c77' 
  AND (
    token = 'Z4yKnw5rvBXXrJj6QEwGPTaT83obW3HUkaicJF3UyKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )