UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vp3m87KLX7i/mtHiak+yVkWr77uhbhHvraHWlrGTWks=' 
WHERE 
  key_id = '3e8a9464331fce78f5f7f67cb0818d3c52f88c5a1b31753f3f35099f6c369ef7' 
  AND (
    token = 'vp3m87KLX7i/mtHiak+yVkWr77uhbhHvraHWlrGTWks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )