UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NeZDJkxMajk4ygeLCtIYdDzaO5xgldFSJYid4nWPxOk=' 
WHERE 
  key_id = 'a6b859b53a78535a19655c3d1a14c3c95f2c4351d453093447fb1dcba71fb9a6' 
  AND (
    token = 'NeZDJkxMajk4ygeLCtIYdDzaO5xgldFSJYid4nWPxOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )