UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8/RUCTvwfZ877mnGBsROTmEyaIryh9677q+1AGtKGts=' 
WHERE 
  key_id = 'e1c42b66d65a6dcfed9c5f4781e4c0954d68e346f91ed503dd6a2b9812a6e6fa' 
  AND (
    token = '8/RUCTvwfZ877mnGBsROTmEyaIryh9677q+1AGtKGts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )