UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWuLqvtElFhAe2iG3w2XjAFj9YtLwmkRGAzzh1o1ZKo=' 
WHERE 
  key_id = '20c07d01777e51391fac9669bf00bb571dfd139e7ddc2b82bc3f8d4eb4fb4759' 
  AND (
    token = 'jWuLqvtElFhAe2iG3w2XjAFj9YtLwmkRGAzzh1o1ZKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029