UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fyLd57YZ1Mj4emZrlKjMb03jUNtzdNf6cq2dHJRL4Ak=' 
WHERE 
  key_id = '18ab7b7f6278b33b54edc06a87acc6b4d54cdcef1496988e46749bb7780eeca2' 
  AND (
    token = 'fyLd57YZ1Mj4emZrlKjMb03jUNtzdNf6cq2dHJRL4Ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )