UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+vWMdbFMAchvUrWq5eyNus+WnlUcQ/GRw0klJRh/18=' 
WHERE 
  key_id = '4742efa0435fd4be973b33298d84c2d84771a4b20a218670b01076942c5f4960' 
  AND (
    token = 'T+vWMdbFMAchvUrWq5eyNus+WnlUcQ/GRw0klJRh/18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )