UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fkj3l6nyMfUKcj3EAgApvMG9KsbYediVO2ML8Kvk0No=' 
WHERE 
  key_id = '6dc28a060db6373a45fc5558d822cbc457ae7c09be9f47f8a9ddce923e537c36' 
  AND (
    token = 'Fkj3l6nyMfUKcj3EAgApvMG9KsbYediVO2ML8Kvk0No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )