UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Gh9QRZEZwHqu2TY+csTLp4ElGbcIuCoNzt+Y2mgznc=' 
WHERE 
  key_id = 'c20e12db9da2178950e7761211d45a0ed165eae09c2da1ee91c1c8a69dd864a9' 
  AND (
    token = '5Gh9QRZEZwHqu2TY+csTLp4ElGbcIuCoNzt+Y2mgznc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )