UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rlRRkCHf5h5e7ZGPif7u3dunEFuzD9KgmW6+X31Sfm8=' 
WHERE 
  key_id = 'a4eec56d99f89954f6ea53a7312f1bad0ade255f5af63672e1dd5d765c3836f7' 
  AND (
    token = 'rlRRkCHf5h5e7ZGPif7u3dunEFuzD9KgmW6+X31Sfm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )