UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5xXrj10UZ9kWgdkz46wVn6I+b5Cmt/LndzThLA3/8s=' 
WHERE 
  key_id = '66797f69d25e07ddd2b47f47a1946c2e7617139f2115268f250e950fb6005c99' 
  AND (
    token = 'W5xXrj10UZ9kWgdkz46wVn6I+b5Cmt/LndzThLA3/8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )