INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f15f50ffb74eb044270a3dafd7eeb996596c0c8d6aa357751dfa4401653e0bbb', 
    'OLmnhaNwcYr9YC5p3px3n/UIrDpoSdR2mdfA+0B79Gg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)