UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tz+ArEwbf7zBQo2d0FTLu5dDvJJOEPwbT09I0PjN5Ic=' 
WHERE 
  key_id = 'fc7a68d84b536c0b233f53e76272f469d918e6d1ffa51b410e7e806fffff9361' 
  AND (
    token = 'tz+ArEwbf7zBQo2d0FTLu5dDvJJOEPwbT09I0PjN5Ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )