UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ww8ePdA9ZxdtvI52vbBE2fEJ4lIkaksGrtXH5PdqPj4=' 
WHERE 
  key_id = '28acf6d7011fd3a7c2cf8c96b96a504da8346d631a19e570549ada7b06d3c873' 
  AND (
    token = 'Ww8ePdA9ZxdtvI52vbBE2fEJ4lIkaksGrtXH5PdqPj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )