UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Y4VUP3ekZ0SEnX4f3+We7q3YI6eYtjLy0i9/51vc2I=' 
WHERE 
  key_id = '4b677825ef312f442673921c975d3e475e9d6700f459f87e8902207e6277fb3c' 
  AND (
    token = '3Y4VUP3ekZ0SEnX4f3+We7q3YI6eYtjLy0i9/51vc2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )