UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97vBNtupKO4BTrPVNSI9bofivEjwDBEGNoM0SlPP1pQ=' 
WHERE 
  key_id = 'cac87520ea86d815d0cbfaa9145cd7453a4415df37ebe0c78ee4363d409bc0b5' 
  AND (
    token = '97vBNtupKO4BTrPVNSI9bofivEjwDBEGNoM0SlPP1pQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )