UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'loq0akJWcu8hmJh/DbS2ribJVJpkWUIfKk2amo6iols=' 
WHERE 
  key_id = 'b442e44bbb261b353d927662e1acaef62097d0ce3a516242a51de80e2cd36b66' 
  AND (
    token = 'loq0akJWcu8hmJh/DbS2ribJVJpkWUIfKk2amo6iols=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )