UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zVyT/A83mkWYaiXbwTUJ3lHW+4VSrtjvi3R8ohEzOnk=' 
WHERE 
  key_id = 'ca3f1c5c2b9434092b111f293ed608694fa0e4ced3f64c772d1fc5c8d38f207a' 
  AND (
    token = 'zVyT/A83mkWYaiXbwTUJ3lHW+4VSrtjvi3R8ohEzOnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )