UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kkyL8dEc+TGrVj16u87LGzIDV3yJLjWr0jTg1YetNA=' 
WHERE 
  key_id = '537a5c4e4a0e7be2ed2aaedd83307fb0823c75ec6a8558ae2f31c5e44f12ab9f' 
  AND (
    token = '+kkyL8dEc+TGrVj16u87LGzIDV3yJLjWr0jTg1YetNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )