UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LSuzQocK8+WqBqjv+RmXrm6bTGJBfNQ3H25Wr0sJh1g=' 
WHERE 
  key_id = '594e15bba09d49f28083eedc5a3727f58a263048128de74888238f5bb5e102a1' 
  AND (
    token = 'LSuzQocK8+WqBqjv+RmXrm6bTGJBfNQ3H25Wr0sJh1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )