UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2TDrj7WUeqgqSFvCKG8nG8E5MR3gzbZ4wQjZmC5e4dY=' 
WHERE 
  key_id = '7f5c926f1d123bddf23081f8e5f230f1f68b1e543cc8ff8db9da7cdda0f627ec' 
  AND (
    token = '2TDrj7WUeqgqSFvCKG8nG8E5MR3gzbZ4wQjZmC5e4dY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )