UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tt6Uk9m0apmtOUg1Jm6NorX1lTt/UcVkmqa3UP2TSis=' 
WHERE 
  key_id = '92247d63b2c223396ccd6698982d68fd99dab1a54daddcd9c5d21b9bc64b16b0' 
  AND (
    token = 'tt6Uk9m0apmtOUg1Jm6NorX1lTt/UcVkmqa3UP2TSis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )