UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMR1ytYXzHqkj+fB8A6ZiLW/DJj3DWFQIY8fe1x733U=' 
WHERE 
  key_id = '5058cf7e2cf4c9cca1f885aadb7612203995d27f65ae14d3ac6b46c16107b909' 
  AND (
    token = 'LMR1ytYXzHqkj+fB8A6ZiLW/DJj3DWFQIY8fe1x733U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031