DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '2121fcf06491feb21c0cd28e1969fb748595a27db1a29e96f5302b91fdccd2ea' 
  AND token = 'pg+pg2glEUMDfNHUkdINi3NZLnttUr+UPVVuuptf7Q0='

Query time 0.00022