UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tGv5/Hxxn2MUb4lBJ7FxjNkCEZOMj/YG8v/UvW85E2E=' 
WHERE 
  key_id = '40e8fd9848c8972cbc7d65e74d6227128268f9cfe722cc9c61e9918d8d49ef6a' 
  AND (
    token = 'tGv5/Hxxn2MUb4lBJ7FxjNkCEZOMj/YG8v/UvW85E2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )