UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n3T4WJWvx7Jun32R8UGQ8d9Ni90jrvW4MNBMesyvQYc=' 
WHERE 
  key_id = 'c65bfede92111e77cecf9c5b6a1320586cad710b399809f5c0e3034c3ebd61b4' 
  AND (
    token = 'n3T4WJWvx7Jun32R8UGQ8d9Ni90jrvW4MNBMesyvQYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )