INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '871dceb6b0ee37d17bd388caab05608f38e39141246df995c78ccdde2e1e3a99', 
    'tzGCYY5dDkmLO28AMBNpDscQd3wr1BDgUPgXMW2OhCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)