UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9yIbRgf1N48nbso/vFNGYT2FWsc5JjnW6GT5klj+laI=' 
WHERE 
  key_id = '93954a1c8bec6db7b880cf42c37bdaf81d5935cae70df3f5444dbf532a44a422' 
  AND (
    token = '9yIbRgf1N48nbso/vFNGYT2FWsc5JjnW6GT5klj+laI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )