UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcw2vpxqHiHI3PX4J/7qG/ileqRQfvfp6JYSWXBEnds=' 
WHERE 
  key_id = '248a821443343309989aaf42d5a4d19b0315a9e76678bf5e5c64083610cb4fa1' 
  AND (
    token = 'kcw2vpxqHiHI3PX4J/7qG/ileqRQfvfp6JYSWXBEnds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )