UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0tZ/Glf/dvHkCcESTL1N2Spl+up3O8g6NFXBGdgOdP0=' 
WHERE 
  key_id = '7e8ffc2f28b360643551798b612584a54236647bb50256932979a74ef2d7a415' 
  AND (
    token = '0tZ/Glf/dvHkCcESTL1N2Spl+up3O8g6NFXBGdgOdP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )