UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C1NtoaMNaYHqfVuX8hUwVU+IxwDQ+lOMuk5E6C4pn2A=' 
WHERE 
  key_id = '789aedd6af51378327edd3490cf1c9afd170c40cdc5adda9d71fa8dc2650f2b5' 
  AND (
    token = 'C1NtoaMNaYHqfVuX8hUwVU+IxwDQ+lOMuk5E6C4pn2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )