UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0WJw//x4x+b0to2La917i8t28y7vlkM5lO22YpqICdE=' 
WHERE 
  key_id = '79a7264b0cbe5c173d457f2556d1e2d3fc6454ec48324466154364743be77c62' 
  AND (
    token = '0WJw//x4x+b0to2La917i8t28y7vlkM5lO22YpqICdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )