UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cvxx7K7IasF9ZNf10Xux7bmjhCDyZaQNnjUmH5rngww=' 
WHERE 
  key_id = '751c800d59c46599c5c9fa19caa8ee7211b8427f56f8ebbd1c38547c2a25b99f' 
  AND (
    token = 'cvxx7K7IasF9ZNf10Xux7bmjhCDyZaQNnjUmH5rngww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )