UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1oR1nPKfJbtKABS159uVZI59Q2lIK7stuOKqFWXtdxo=' 
WHERE 
  key_id = '85bed46c58071f8be2e71438f51cf353c463002db70102f0572aef419479a44e' 
  AND (
    token = '1oR1nPKfJbtKABS159uVZI59Q2lIK7stuOKqFWXtdxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )