UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/hJxoaInu7WIWfPsDmZ8QEXP+qlPhMjEkKy9zEX0mo=' 
WHERE 
  key_id = '9cf830ef78ba37dc1c1e898801b5907daa06514bed86230a4a5ec248da0e8e03' 
  AND (
    token = 'Q/hJxoaInu7WIWfPsDmZ8QEXP+qlPhMjEkKy9zEX0mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )