UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TMqZF68toGboREek2WAt5FxISk4EbmTWu0zT4yHCK8g=' 
WHERE 
  key_id = 'f959a450ba5aa0766df45fb002512b7138967dbcc5a9a94ceddd9b3a928fdc42' 
  AND (
    token = 'TMqZF68toGboREek2WAt5FxISk4EbmTWu0zT4yHCK8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039