UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuWz+nLnknwjDpFeqOdjlh43G4uYCvBJ0/1k31BWT7c=' 
WHERE 
  key_id = '66d8437a1ad8166e7879a3a020c815a0f64a033a87a4f678f3309ae04b445d40' 
  AND (
    token = 'iuWz+nLnknwjDpFeqOdjlh43G4uYCvBJ0/1k31BWT7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )