UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQSPbJwdyjh2468l8ssX7kdDesDencXOuR2eNKtPVbc=' 
WHERE 
  key_id = '339b13e7fd33d3ef226ea40f19ec9fdccbbeca120a921c133aec3e8d2b304fb8' 
  AND (
    token = 'qQSPbJwdyjh2468l8ssX7kdDesDencXOuR2eNKtPVbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )