UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/wBDr14CEzTgEWVe92rgMkjept8aq23p1kDepEj79A=' 
WHERE 
  key_id = '5badb89132e75c36371a13226b0f545addf95f8d9fda2da15ac01507b85f72e9' 
  AND (
    token = 'n/wBDr14CEzTgEWVe92rgMkjept8aq23p1kDepEj79A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )