UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tAuBs98bIMX1B7OEFmONWAuF4YFiVWfEPGr+XyAThyA=' 
WHERE 
  key_id = '0f6d5913cee9b21c57b176b60bd05fd42e72399d314cc575fdde2c925c8de042' 
  AND (
    token = 'tAuBs98bIMX1B7OEFmONWAuF4YFiVWfEPGr+XyAThyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )