UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ny7P6CDJjuCBEUpijUw0kiCGDXw/yQlPxUzdf8TPrzo=' 
WHERE 
  key_id = '99cc91c7b34bc3a2f2463a36cafb1b0bdeb1bb523236f478185b739087a080ad' 
  AND (
    token = 'Ny7P6CDJjuCBEUpijUw0kiCGDXw/yQlPxUzdf8TPrzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )