UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E6ULtM/cAIoZV+gaxBG5Y4REOMOsueuX6FgQ4pw3DH4=' 
WHERE 
  key_id = '1c5f5570cc65a376ac70fa338584bd4aa4a58118a5276342ab43dbb39661d55d' 
  AND (
    token = 'E6ULtM/cAIoZV+gaxBG5Y4REOMOsueuX6FgQ4pw3DH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )