UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vzi2WBRP02J0m1ZUsl5fyLGpek0SrWIIR0Tzldlo/6c=' 
WHERE 
  key_id = 'ee9fb646d3c47ac0f068377f46e9fc71e443430971144d8e48977443be638d8b' 
  AND (
    token = 'Vzi2WBRP02J0m1ZUsl5fyLGpek0SrWIIR0Tzldlo/6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )