UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6bAsL3yh4O0BsSqRZQskD0rBpxiabYqTtoDERqhGntw=' 
WHERE 
  key_id = '78f73f461a6fc4d16cd66e6f119c87e84e07852007588dfc44b581bff41d7357' 
  AND (
    token = '6bAsL3yh4O0BsSqRZQskD0rBpxiabYqTtoDERqhGntw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )