UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+PlcZoHLFSHyr5drZPu3uo9NWrPcNkggHecMCjetFI=' 
WHERE 
  key_id = '367b4003dde16df76acf7daeeb67bb052c29e348d175ab90529ac6d31bda8840' 
  AND (
    token = 'H+PlcZoHLFSHyr5drZPu3uo9NWrPcNkggHecMCjetFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040