UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xgH2C3fN7JliCcLavEzRxN/0ziJ/XOZqz5yBbRmMkM=' 
WHERE 
  key_id = 'e1363656f2bea3fd6fd8b05973994cf3da63497f74af62f461368874c9cb948f' 
  AND (
    token = '5xgH2C3fN7JliCcLavEzRxN/0ziJ/XOZqz5yBbRmMkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )