UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5WGjZy4HSMrcW+F3dkrEcdK72a0PJbub9F290pkBYA=' 
WHERE 
  key_id = '80a9251e316fa50b4ebcd788eeb8e91d6c95ff8801ca9b897614a197868d98cb' 
  AND (
    token = 'l5WGjZy4HSMrcW+F3dkrEcdK72a0PJbub9F290pkBYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )