UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OXyEXYVbc0MQWpzr5VSGmFiUxbqqVgG7u33G+mEwX34=' 
WHERE 
  key_id = '18cf63458fa35206e30f25e1c2cbf7d5ad9edb75343f4c62e737fda3af189a92' 
  AND (
    token = 'OXyEXYVbc0MQWpzr5VSGmFiUxbqqVgG7u33G+mEwX34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )