UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJz5SB8LPNpQSN3B9ExTSPAe4dK9Erc6NxFUMXDWsZc=' 
WHERE 
  key_id = '46fb0b8158127a4bfab46732be94878a8abd2ef1f2f40f09f2fb532795366ce5' 
  AND (
    token = 'BJz5SB8LPNpQSN3B9ExTSPAe4dK9Erc6NxFUMXDWsZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )