UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j3m2jClxfAmHpm0ibTd2yPRNu2r6FjBVj0MdlOhKwQE=' 
WHERE 
  key_id = '9fb15e97e551d6da43fba817dc29dbf3be6a17c9733aedc0322e32269f5235d6' 
  AND (
    token = 'j3m2jClxfAmHpm0ibTd2yPRNu2r6FjBVj0MdlOhKwQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )