UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PaV0aYirL4PTT3CSo/8G1wPbIQlLvl9sEdbnRIKbwY=' 
WHERE 
  key_id = '84c0c1bd30d46f4a9a9a9875c3ce249f69ba936d11c87989e7ab3010fc15592d' 
  AND (
    token = '9PaV0aYirL4PTT3CSo/8G1wPbIQlLvl9sEdbnRIKbwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )