INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c1b4a908d73feff839bb9101bdc7df9639dc2701bd81893a1d61f9a537b386c', 
    'WjPkTbdg10r5uVLu/KOlcIpVoMBWIulac9BLxQme9/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)