UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHOMOA2SfBaTmkjbB8DahuXdJ8aNe3nDBKWi91rjvXA=' 
WHERE 
  key_id = '8a80e762529062bc4a8069c6ffe31b7a2d7a68732c04dabfca9a7d8658c450a4' 
  AND (
    token = 'xHOMOA2SfBaTmkjbB8DahuXdJ8aNe3nDBKWi91rjvXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )