UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMnxIj1lLeqAy7tmS2a5/0T71av4VmQ89+ckXMrP/fM=' 
WHERE 
  key_id = 'fe41d9e81f295e5d09250d147895a6708193773f4e296b8b3eb891bc93fa70e1' 
  AND (
    token = 'VMnxIj1lLeqAy7tmS2a5/0T71av4VmQ89+ckXMrP/fM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )