UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dI/i8tZdQIoAgjlVZw+qADBI3aPQOZpT5AG0C3zOB9I=' 
WHERE 
  key_id = '259fd9b112c453417b5f293b33adf2094110b15b2dea3e71608e135b8da25843' 
  AND (
    token = 'dI/i8tZdQIoAgjlVZw+qADBI3aPQOZpT5AG0C3zOB9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )