UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQahBA0moKG9zPT9DZk/gUcQlpvZqwg5v+l1l7dMRhg=' 
WHERE 
  key_id = 'c70d9005bcd76b5426508f1362494f380b27ef96f1f29fd9d5d9cfa734695f36' 
  AND (
    token = 'zQahBA0moKG9zPT9DZk/gUcQlpvZqwg5v+l1l7dMRhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )