UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B+PlyRhKeYWXdwRvj1kPa5olpEoA/VwwAGmVARuyjxQ=' 
WHERE 
  key_id = '572d7213937931d2e3cf8c81b58e899a670ce4e9952c33c1c076433cefdff9f0' 
  AND (
    token = 'B+PlyRhKeYWXdwRvj1kPa5olpEoA/VwwAGmVARuyjxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )