UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhNc7k4wa9aojMXQccmoQYcox9LoPod/Fi1tCcQ3NRY=' 
WHERE 
  key_id = '1ad7f188bde1deb4ea981d3e23663db6d939f073b22b3f0196b5a6beffc23ca4' 
  AND (
    token = 'RhNc7k4wa9aojMXQccmoQYcox9LoPod/Fi1tCcQ3NRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )