UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4bGRau7BfKtqm6ETmXFWbLpqbMYHjTWwFK/xOGtqAA8=' 
WHERE 
  key_id = 'e7adc393ec1e85215c70fa10c1a7b03a5bbb12768bf5c69543379d7cf3d903d5' 
  AND (
    token = '4bGRau7BfKtqm6ETmXFWbLpqbMYHjTWwFK/xOGtqAA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )