UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBC6cxd75HWnn4WwUFU86p8nZDdd+cULCvAmXFt2w1o=' 
WHERE 
  key_id = '5de6d0ccc0a38b5b6688011d5dd34ace2f62efccd02fe843e416ed8cfc6e6b5f' 
  AND (
    token = 'yBC6cxd75HWnn4WwUFU86p8nZDdd+cULCvAmXFt2w1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )