UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nYJv/lfZo0W5/be12kLVxD4kd2NQ7i5+KCLxyULzIu0=' 
WHERE 
  key_id = 'bdc1b5a76dffc39dc0e22bd47d47983ecf808154401495cdcfc9a783f87db4bd' 
  AND (
    token = 'nYJv/lfZo0W5/be12kLVxD4kd2NQ7i5+KCLxyULzIu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )