UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FLLXQw9buweK+5naigMRwrS9cLkVWCoayS1bEZ0K6Cw=' 
WHERE 
  key_id = '4fdb67057e035a78f6f13163d0420c82f0b00afd869190fc85ddf2814d450212' 
  AND (
    token = 'FLLXQw9buweK+5naigMRwrS9cLkVWCoayS1bEZ0K6Cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )