UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RMrbUuRk0Q7rOD1eIxVRAdGCZSrK7HCqqxIQ55Gziuk=' 
WHERE 
  key_id = '5c1a3e7bbca52f7baa4c26e9b129290c542c9c25e24db2a03d9d097060f69092' 
  AND (
    token = 'RMrbUuRk0Q7rOD1eIxVRAdGCZSrK7HCqqxIQ55Gziuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )