UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g0Y/n9sw/Kc5fBfnpfV65lh+JL+XwSYOnJoIgrNlJHs=' 
WHERE 
  key_id = '15279ca65ecc36ec489739bbe7e50cbf484f35e05979b58d50768844d0aef839' 
  AND (
    token = 'g0Y/n9sw/Kc5fBfnpfV65lh+JL+XwSYOnJoIgrNlJHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )