UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Frq4R98sXsYVuwvE36LLgQBN7hE1M3IXY6ZDYj+sOqM=' 
WHERE 
  key_id = '1a434868b130842e4735db18fc7389205ca2c2586b20ff1575ca486d3a3822c8' 
  AND (
    token = 'Frq4R98sXsYVuwvE36LLgQBN7hE1M3IXY6ZDYj+sOqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )