UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMATs7V8XGkCawqd2h1hSTxu/MdOHv42lX8psqopS2A=' 
WHERE 
  key_id = '96d669e04f0e7cb376b21fdecadeeb687cdb12859ecbd3d9e5e4c46b00085356' 
  AND (
    token = 'MMATs7V8XGkCawqd2h1hSTxu/MdOHv42lX8psqopS2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )