UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2e2q6LTNk/KyauQyDIeSUMZ0oFB6l5te4eOSv50IOg=' 
WHERE 
  key_id = '2cdce082fabfbec9bb50361cecbecce4d3ab0360e9e72c4c5c57512aeb05d802' 
  AND (
    token = 'b2e2q6LTNk/KyauQyDIeSUMZ0oFB6l5te4eOSv50IOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )