UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'staUW3vuruuVP6TGjcZ57n5XU2UCx2ghQv1AWTRzv08=' 
WHERE 
  key_id = '3a6413c7c8fb153af16d2e7c90b4e9818700c20a7b1c4ed765f7d1667f7947fe' 
  AND (
    token = 'staUW3vuruuVP6TGjcZ57n5XU2UCx2ghQv1AWTRzv08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )