UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CbOQKTfSNLlEncCp29FYZLtDEVcUBcP9aqDyViGBJ4=' 
WHERE 
  key_id = 'd8684ee34d98434c33322f7cd4ec6c4e1dd258d394a638f4840be6f14a5de4a0' 
  AND (
    token = '5CbOQKTfSNLlEncCp29FYZLtDEVcUBcP9aqDyViGBJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034