UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6cYZNVwPX0NDUDHFYiJPwuLZGecEmmQhd3e01y/IO6c=' 
WHERE 
  key_id = '30240b4117eb94495224814f1950e133eb126883d7a0705592232fc3458501ee' 
  AND (
    token = '6cYZNVwPX0NDUDHFYiJPwuLZGecEmmQhd3e01y/IO6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )