UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MYtecvHGGndQUcE13UAzlpMnKA/5m2h3Aw+rG3sw9CU=' 
WHERE 
  key_id = '511995e0f0f8f14c137c3d1d48ad75a540190806b70eed456de6472c5ee0429b' 
  AND (
    token = 'MYtecvHGGndQUcE13UAzlpMnKA/5m2h3Aw+rG3sw9CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )