UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lJIBpb+rjx9/Yf3qYr28z8vSkiFz9VzzgnUBHIqUxAE=' 
WHERE 
  key_id = '6a6a0c1e712d71eff953860431b1e736f52bbc330c5f1db2f4de39e5ccb20d7f' 
  AND (
    token = 'lJIBpb+rjx9/Yf3qYr28z8vSkiFz9VzzgnUBHIqUxAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )