INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c75444ee9477458448efeda2d0be8365bd390fef536eb33ecebe0665147ce787', 
    'JqwYer2E/ZusElBDZ0cQZiM31TNqy7zsjBEUMHDt+Ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)