UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mbS2hD/u8mBMbuTY1DgnnLo8ZR+pEU3tVNFLlAwTSxw=' 
WHERE 
  key_id = '8635aecc06627cc8685dc4f9662836e377ed415fda2edbccd452a27fae7aa563' 
  AND (
    token = 'mbS2hD/u8mBMbuTY1DgnnLo8ZR+pEU3tVNFLlAwTSxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )