UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'enlIjokij2TZ13Y7QEKHTPGFthx5M7PNwPtjy6/+X5I=' 
WHERE 
  key_id = '9deecebf05f26d0e82983486b618117063fc96634ec64b1cd9d512550c23d756' 
  AND (
    token = 'enlIjokij2TZ13Y7QEKHTPGFthx5M7PNwPtjy6/+X5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )