UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kXd6HojEHc/F+oblNew4PZsigs9uT5gsFyCzuXsX/Q=' 
WHERE 
  key_id = '1cea61e762cac8a274380bcf22502d77893be31bfb41355db23eda0818dba503' 
  AND (
    token = '5kXd6HojEHc/F+oblNew4PZsigs9uT5gsFyCzuXsX/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )