UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2EV6xCc1r8dkEPCsuamUsDxVccPt0Vw2xOKvmjuF1E=' 
WHERE 
  key_id = '9d5abe9d83dc3a9a9b384feeb93138569507f9c18d3c893e6884c18635863def' 
  AND (
    token = 'X2EV6xCc1r8dkEPCsuamUsDxVccPt0Vw2xOKvmjuF1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )