UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4UAanK6v+ivgy9n1ofHkEI9yosOtArFmwS5PQTWqMAA=' 
WHERE 
  key_id = '2b92007a9b4069f5f2f2499b21e152f75749b6991693e34bba9a2dadd5a9d604' 
  AND (
    token = '4UAanK6v+ivgy9n1ofHkEI9yosOtArFmwS5PQTWqMAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )