UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+/qsy0J+jFYxsdoLB81YQ7DO9GHUIk8SYUpxrZGwvY=' 
WHERE 
  key_id = 'ebb807ca8141e08e4c813a67df3ccd8959e1c2d38d951d29b79a723c398295d8' 
  AND (
    token = 'a+/qsy0J+jFYxsdoLB81YQ7DO9GHUIk8SYUpxrZGwvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )