UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'piExTroJPHk/g+cvpglu6x0LYcTf3gamyUybJtTKo6w=' 
WHERE 
  key_id = '59e44500cdeca4c2346659617163b5e8ca6620d54ad720baf216441c310e1e35' 
  AND (
    token = 'piExTroJPHk/g+cvpglu6x0LYcTf3gamyUybJtTKo6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )