UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vR82UKr44UIgXa466mXUaZqj14xlEL7a3rxK8fzboc=' 
WHERE 
  key_id = '5bd4452527c3effead317e2939afe3a17308949d0d09c39b6845ebee87c1a404' 
  AND (
    token = '4vR82UKr44UIgXa466mXUaZqj14xlEL7a3rxK8fzboc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )