UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuCt09GjaRowKJgzyF+tbOEbZ/kqLUdVpU+M2IRFvPo=' 
WHERE 
  key_id = '8b6dab3c28c73cff57c1bda4cc435ee36de9589589960daba91e8ea50630e346' 
  AND (
    token = 'yuCt09GjaRowKJgzyF+tbOEbZ/kqLUdVpU+M2IRFvPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )