UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9dNDuAnXczx40hTylQu5t/cKgNHWmjoKnfgAq+441k=' 
WHERE 
  key_id = '7fb52ac351013ad3a1409c239745d5f826d05d2f2d3582159ba0f486b21d32b2' 
  AND (
    token = 'm9dNDuAnXczx40hTylQu5t/cKgNHWmjoKnfgAq+441k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )