UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EpkzHJFz8q8lHhzo85nq1VsiqwYYvBZDZvxHBkqmsX4=' 
WHERE 
  key_id = 'bf154570a63ee87a63bdbdf955545bf21189cfabfadb2d0ce625ff145bebe97f' 
  AND (
    token = 'EpkzHJFz8q8lHhzo85nq1VsiqwYYvBZDZvxHBkqmsX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )