UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9yh0SV8jNEg/rk/C4JFPHPT4+83CRAVMKXEzvMqRh3M=' 
WHERE 
  key_id = '6bbe13e644575e33b01ee87fa35b923085433b3a3836cc82714d60df64f831bd' 
  AND (
    token = '9yh0SV8jNEg/rk/C4JFPHPT4+83CRAVMKXEzvMqRh3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )