UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lm8iMfiAgG1QwKTvphXXGHZBlaIm94OC1j+3kF0YZU0=' 
WHERE 
  key_id = '5d6674682003ae53e983dc24f42ba16855c94048270be3b0f38a78d957fc81c3' 
  AND (
    token = 'Lm8iMfiAgG1QwKTvphXXGHZBlaIm94OC1j+3kF0YZU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )