UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHEwytSUZotGrBJwIKux8PuQjgqC88Hb7F6VDZqKZc4=' 
WHERE 
  key_id = '29f8aa93955f932db247cf97a70886fed8cf299faf2a6b99d052b1aa6bbce1ba' 
  AND (
    token = 'WHEwytSUZotGrBJwIKux8PuQjgqC88Hb7F6VDZqKZc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )