UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LLsKIRBdjcj9XGgTf9YzPSVKOPOjnPbfv+2q5GHUNZA=' 
WHERE 
  key_id = 'd15fdcb4525c0ff6d78e61f699904be9367c152b7dfe46e8906602316d23bddd' 
  AND (
    token = 'LLsKIRBdjcj9XGgTf9YzPSVKOPOjnPbfv+2q5GHUNZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )