UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'blx5j8O3KfwCaomiBWgMe6gMGQI7DoG0kquWO8vXGlc=' 
WHERE 
  key_id = '0a00eda3f95416b31bc2909f6fef9cb13191b8698879c598d9f87cf8d49e21ab' 
  AND (
    token = 'blx5j8O3KfwCaomiBWgMe6gMGQI7DoG0kquWO8vXGlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )