UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nwj18vKTXBcFdNye2VmzbKLz8XrhvjEG/e21jpVWuSw=' 
WHERE 
  key_id = '9d670056d41814e336cd77f5e3fc19fe2c4061c460c6600862c2ce72aa7b00b4' 
  AND (
    token = 'Nwj18vKTXBcFdNye2VmzbKLz8XrhvjEG/e21jpVWuSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )