UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M6NoCq1w9cYX5wPBy5tIy7AOindxB+of18PavXFx7Ac=' 
WHERE 
  key_id = '86aa12e233be6c124825311b6c19c8041b57ee4a2d735934a2c3a8c90f1ff98a' 
  AND (
    token = 'M6NoCq1w9cYX5wPBy5tIy7AOindxB+of18PavXFx7Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )