UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9aOZyG0Sxj3jAhUi+dFPAOO0dEPV2p3peExpwAATHOI=' 
WHERE 
  key_id = 'e771148a9ba7ce48578c7235313345590e6962356f36d5471b5bc1dad96da4a3' 
  AND (
    token = '9aOZyG0Sxj3jAhUi+dFPAOO0dEPV2p3peExpwAATHOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )