UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S37vT1wZOIj1TbEmlylcgS7uq9sl/AAP9GRtT8kmNVk=' 
WHERE 
  key_id = '3f57fc847372fb9c6a5d468d1469a0aaef4d082b730b0d0c6d357da92c49549d' 
  AND (
    token = 'S37vT1wZOIj1TbEmlylcgS7uq9sl/AAP9GRtT8kmNVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )