UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c5Nn15PWrSzWPHO+sgL4DvlVEnPXBWs8fsazSfj+TGE=' 
WHERE 
  key_id = '5cc3fa2ac0946a2668c7d80d6ed828c4f7fb6143a438d920888c1f936dd8886f' 
  AND (
    token = 'c5Nn15PWrSzWPHO+sgL4DvlVEnPXBWs8fsazSfj+TGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )