UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lBArDw3GeOftmwR/1tZ6OGvmDg4iePpwlEn1yrXsDEA=' 
WHERE 
  key_id = '76827a225dd31fddcce9a41e4345903a725d1c73c24316d6bcf480a61a4050c8' 
  AND (
    token = 'lBArDw3GeOftmwR/1tZ6OGvmDg4iePpwlEn1yrXsDEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )