UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WOYb7YuHmdcHNm3ssifwYVNknobPtgiSOhavrfZ76g=' 
WHERE 
  key_id = 'bece64e23e73f864e47b6f76ae76cc4a568fc26655ee0a7b41913b1971a09f91' 
  AND (
    token = '4WOYb7YuHmdcHNm3ssifwYVNknobPtgiSOhavrfZ76g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )