UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xaG9Eo08mI3KaKOtBUVeSloSIVk3WexLPlu8p3afRxY=' 
WHERE 
  key_id = '36ef411efd179e6f11dcfcc3f5bf2b872103ead9e6be207e492e24e043bfa39c' 
  AND (
    token = 'xaG9Eo08mI3KaKOtBUVeSloSIVk3WexLPlu8p3afRxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )