UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCWpZ3jI4SYit6tmCU5ly7EpaipwmNq/oBPv84ALRXs=' 
WHERE 
  key_id = 'cd855827e8f972139976fac6a6fcaa3d7559937406fc0a27c0af162b36d6ef90' 
  AND (
    token = 'zCWpZ3jI4SYit6tmCU5ly7EpaipwmNq/oBPv84ALRXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )