UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vIZNzNrmT4JopefgymIy28NHowT0c2XimWvs+LUVPuc=' 
WHERE 
  key_id = '3607b70cbd1535b8191392f5d5be0c7f4f87992f67882671e86f8039ce05d692' 
  AND (
    token = 'vIZNzNrmT4JopefgymIy28NHowT0c2XimWvs+LUVPuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )