UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dXFdCvmbdaLLqluc3g+IoEWthg8XntIYNXFN3eIoB64=' 
WHERE 
  key_id = '8fc1adfc1d5f2ea43098978d895d4efa4d742299043d3fd651e2d9268cc7386f' 
  AND (
    token = 'dXFdCvmbdaLLqluc3g+IoEWthg8XntIYNXFN3eIoB64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )