UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w0LIR1KnaAKyFIoWh71hoDKjXaPDJkrGddOvXaHiUlA=' 
WHERE 
  key_id = '6b1e13a142fa26af5f78d154c2eb1181b7468b7586ed6caff93acfec4026b663' 
  AND (
    token = 'w0LIR1KnaAKyFIoWh71hoDKjXaPDJkrGddOvXaHiUlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )