UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16JugwetC49eVbWgCG1xyxulpIBDr7F+WnPOS6wMGSk=' 
WHERE 
  key_id = '4efa1539baa44df8b7e24c3c62b5b0c69de11e8820132e7cf46f786802ab0018' 
  AND (
    token = '16JugwetC49eVbWgCG1xyxulpIBDr7F+WnPOS6wMGSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )