UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nD+rWF2bNZAdfKHFezudppNzr6zvchKbm7pwsN08xJU=' 
WHERE 
  key_id = 'c6c584a9028e32370b349ee727786c3d9ebf5fb2d55b05bf245a2362fc1eab6d' 
  AND (
    token = 'nD+rWF2bNZAdfKHFezudppNzr6zvchKbm7pwsN08xJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )