UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMX2qR7t65tNGlz08YDNPG8fJ4qiUGrzSXfNQzkVGLw=' 
WHERE 
  key_id = '5166af2b6d6cc774aca973d3950c19e0936fd4cc8878be53fc8615e2b6afec5e' 
  AND (
    token = 'GMX2qR7t65tNGlz08YDNPG8fJ4qiUGrzSXfNQzkVGLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )