UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gFhDZ/Xz9xLAy4J2rj77yAy9y8Jg0YE9tyND5c2XyYE=' 
WHERE 
  key_id = 'a3a4927e792e0b766c24fe9df744ee461c6373299e2fe53bec2622f657adfe8a' 
  AND (
    token = 'gFhDZ/Xz9xLAy4J2rj77yAy9y8Jg0YE9tyND5c2XyYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )