UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1dkakL+2xU2GltsQbmm01BGc2gB93Gdncwbq46U+5m8=' 
WHERE 
  key_id = '5a4ccf58883605a2a314c5b3771f2bed679fc76a175bf524e56c6ec5dad39a83' 
  AND (
    token = '1dkakL+2xU2GltsQbmm01BGc2gB93Gdncwbq46U+5m8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )