UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yhi7x6X2TWs+Jdb09sZ+ZrFvlD9pHHMa6N+dR7z9F9Q=' 
WHERE 
  key_id = '45550870213d98e6fa4466786bd267b9d682e4959c592c52c7499a92e34bc8ba' 
  AND (
    token = 'Yhi7x6X2TWs+Jdb09sZ+ZrFvlD9pHHMa6N+dR7z9F9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )