UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gd0zoxOJIpXTnJg1cyxBW9lDgAolo1MzYxm+9PS16Tk=' 
WHERE 
  key_id = '1b6f5ab486a2986e79305900ab998383d9f146c313f5a368d0b0418a3f24a0c5' 
  AND (
    token = 'Gd0zoxOJIpXTnJg1cyxBW9lDgAolo1MzYxm+9PS16Tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )