UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WanrtIwf1FUE8NdbDFDKv28rNRryaw4IuBmy7vSauvo=' 
WHERE 
  key_id = 'b15c04c5f4e52fd4829515e37fd2f99820b18740f2417a9fbdca8c8c3dbc6361' 
  AND (
    token = 'WanrtIwf1FUE8NdbDFDKv28rNRryaw4IuBmy7vSauvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )