UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ph6jvqvEBuPgp/RBp6mv8sWR3r2i6THqlVII41Eqdbc=' 
WHERE 
  key_id = '581f295ed216b425602c4cec8dd4bba8b7c61a2ea6f33c3725f6aaf234e6dac8' 
  AND (
    token = 'Ph6jvqvEBuPgp/RBp6mv8sWR3r2i6THqlVII41Eqdbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )