UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P5cCKr+Ln6RB/IgzXPYGEvfBQKPOHr6SLWIZp9wWYZc=' 
WHERE 
  key_id = '33e7dca2c0ea7d779f974695cc3599dcf81694c91de130385b56aa96a72b4479' 
  AND (
    token = 'P5cCKr+Ln6RB/IgzXPYGEvfBQKPOHr6SLWIZp9wWYZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )