UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1fdhOJoiTpyAP9wXyD/MGm+IMLHH/K9u/vg/35TFd98=' 
WHERE 
  key_id = '6f82669c9f35a9ae1cebafae6cf29ebfc0145ecbacc9ff81937b5b6f6a999aaa' 
  AND (
    token = '1fdhOJoiTpyAP9wXyD/MGm+IMLHH/K9u/vg/35TFd98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039