UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7bDw+43Dy3L0OoWI4JktFc0lw9syhANpE1oi6cuHNMg=' 
WHERE 
  key_id = 'e6f13cbb3bd3b36947119c40b09b753624e39f5ce591bce301f7c1468e00f064' 
  AND (
    token = '7bDw+43Dy3L0OoWI4JktFc0lw9syhANpE1oi6cuHNMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )