UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elarZbjhg+u8C1DKQCKCc2CFWHjS/B/4PYUA1GLyuq0=' 
WHERE 
  key_id = '5cf8516ad95040cc1ab34b1e02f309be3f230f1be87bc93e15c9c28bcf555aef' 
  AND (
    token = 'elarZbjhg+u8C1DKQCKCc2CFWHjS/B/4PYUA1GLyuq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )