UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BUD+2TinvsmiBYzteRF64mkT0S92gMhv2UErQW12/T8=' 
WHERE 
  key_id = '833cda222a3370a61f53104505e8e0316646dc33cbd70e27339fba2ce670481f' 
  AND (
    token = 'BUD+2TinvsmiBYzteRF64mkT0S92gMhv2UErQW12/T8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )