UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hvu4gUELxz9ZWyvqKdmWMZMlLBrIykuZw6FzyJqgy7Q=' 
WHERE 
  key_id = '51201435c52070c44d16a2236e6eb56b138334079b31e633e866b90eb2ae0cbe' 
  AND (
    token = 'Hvu4gUELxz9ZWyvqKdmWMZMlLBrIykuZw6FzyJqgy7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )