UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugnDnKy8sujujF6yoRNlbluxrAMqjvB4nWAfCSBFq1s=' 
WHERE 
  key_id = '669c68dd2ce5579dbac46e8974c66f8f777f44e7596fac00dda6c6d167ebeffc' 
  AND (
    token = 'ugnDnKy8sujujF6yoRNlbluxrAMqjvB4nWAfCSBFq1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )