UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JMVhbwJ0iZSGVfv/K5DNbOdD2xtzQNRiEdMfdslo1DA=' 
WHERE 
  key_id = 'ff6ed75e9fbdc582148fa803cef7d9c4e9f952e0007d5e7e4454cb105cd4bf2b' 
  AND (
    token = 'JMVhbwJ0iZSGVfv/K5DNbOdD2xtzQNRiEdMfdslo1DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )