UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'req2ILXH3vCuiAymBqY/TQ7PgJ3qOJpq8CNgY1JCsJk=' 
WHERE 
  key_id = 'b94fdc22e50eb2f86e777a092a8f1b68f250bd80ccd58ed0a3f463324ad5b16e' 
  AND (
    token = 'req2ILXH3vCuiAymBqY/TQ7PgJ3qOJpq8CNgY1JCsJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )