UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDd5y4M4WeE1nAy9bC72IWsyxPC4PeQr2WeUsdyT4xU=' 
WHERE 
  key_id = '4767eb74e47174978ea1aa0a088079eb18321f50ed79cf942b4ecdce5908ad7c' 
  AND (
    token = 'eDd5y4M4WeE1nAy9bC72IWsyxPC4PeQr2WeUsdyT4xU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00124