UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNypdq32MA5L3P8i+Vv578orTqz1RsZLcxwIaRRk0NY=' 
WHERE 
  key_id = '9da592cdc8042240ccd61933eac467c8984a3c173f09e9e5d3d4eab2501491f1' 
  AND (
    token = 'uNypdq32MA5L3P8i+Vv578orTqz1RsZLcxwIaRRk0NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )