UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lkSe17l76+46m3J82VJumJb639O+leSqNSAqBo4VoLg=' 
WHERE 
  key_id = '169415308047d0e0a970442925cdb6a1ec3add1a9dab97835826bcab5ee6d3c1' 
  AND (
    token = 'lkSe17l76+46m3J82VJumJb639O+leSqNSAqBo4VoLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )