UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vg2YUR+GDVPrrIkpvHCzzgRqKsM3EhWxHeXKDkt7jGI=' 
WHERE 
  key_id = 'ab26183c69ce1b3f17818b1d4299d431fee3c22493e193ad60e8451aba8066b6' 
  AND (
    token = 'Vg2YUR+GDVPrrIkpvHCzzgRqKsM3EhWxHeXKDkt7jGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )