UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QIdswuXKwIoHvsOvUvtaGQUVdIkTSu+DaLHFmbVBU/o=' 
WHERE 
  key_id = 'b5476ce7c7660300ab277c0cb0b649d1d1686981c6230de476f819ca21c1aeda' 
  AND (
    token = 'QIdswuXKwIoHvsOvUvtaGQUVdIkTSu+DaLHFmbVBU/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038