UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDGTU3kekJK2FXfVm0x2Dk67ZU3+xOXzdWZ/3asUpOo=' 
WHERE 
  key_id = '4a13dfb59b97778893441c41e1ed1ddff978fef49bf538d16b6b260e3926f97f' 
  AND (
    token = 'tDGTU3kekJK2FXfVm0x2Dk67ZU3+xOXzdWZ/3asUpOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )