UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMgaG5Jd7A1t1f8mlpwrcHkYj13duyoukb3Nyc8AJnI=' 
WHERE 
  key_id = 'eb174f9bbd58e2fcd44d7be870f109a3881a29f3aaa740e4f1d975276ff919c1' 
  AND (
    token = 'LMgaG5Jd7A1t1f8mlpwrcHkYj13duyoukb3Nyc8AJnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )