UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2lu24Md86cN7wm231rLF2D1cEKFyttxrjd5lXTcGZk=' 
WHERE 
  key_id = 'e7261ea16ae81e1622c2ca61981966ce15eeadad04ee5e532340c0342d15dbfd' 
  AND (
    token = 'T2lu24Md86cN7wm231rLF2D1cEKFyttxrjd5lXTcGZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )