UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HV3pZRKf9TuCdyEzLwHFAqQegIPtWSJKUPzk4wKscio=' 
WHERE 
  key_id = '9d7876d5435e596a3d615ee7faece998d9ab79cc6da57effe799a20ecf9b1a0b' 
  AND (
    token = 'HV3pZRKf9TuCdyEzLwHFAqQegIPtWSJKUPzk4wKscio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )