UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k19EO79EroNWPNg5YuvhiWykpGkwTGoiu5g3tzgrBAA=' 
WHERE 
  key_id = '76ef80d5562df6d52c66e3e616d356924530e9c1f4e92b877ae31d9499cd3a0e' 
  AND (
    token = 'k19EO79EroNWPNg5YuvhiWykpGkwTGoiu5g3tzgrBAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )