UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EpVhJEKDGhB3puXhjMML4fR3jG282MelEdYTM0PeG6I=' 
WHERE 
  key_id = 'f6516a3597f0f9d2f1803cb776f46af33aa415e8287c98ce1d41a76b588ffca3' 
  AND (
    token = 'EpVhJEKDGhB3puXhjMML4fR3jG282MelEdYTM0PeG6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )