INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68e262341678e24353612530a91bbd47a5d28136a4b8eebd11b643ed59313fe7', 
    'GqMJrJ4Jzu57PiFsZoqOceSnMVffZaW2DNSQ/T/HudE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)