UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1umDVYnHOUNsraoow9f/unmm6cBjiWSswjCIPCOgNm8=' 
WHERE 
  key_id = 'a45a1e4aca33012f715e699b6b8e52ddbee1d2503c09f9da93c065ea612a23f0' 
  AND (
    token = '1umDVYnHOUNsraoow9f/unmm6cBjiWSswjCIPCOgNm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )