UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'akdd59ORCoHfkmOCoVmE2/gaoMRfOTbGyDZTXLyxCx0=' 
WHERE 
  key_id = '5a76986f4f4282683cd8a4be2f0054771c14e371153fff02bee7fe9a0104440e' 
  AND (
    token = 'akdd59ORCoHfkmOCoVmE2/gaoMRfOTbGyDZTXLyxCx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )