UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E9fMvxMuP5O0eS54ILzYK61aEBqAUi85/vRbOEbzkkY=' 
WHERE 
  key_id = 'a03ae2ca1a0cd879e1e7f4cda66d8080107a4b15811e8df8c41131938aeba6dc' 
  AND (
    token = 'E9fMvxMuP5O0eS54ILzYK61aEBqAUi85/vRbOEbzkkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )