INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54b4902d834d1ea8b35ebf40f33f0de1dbbc8070e0c17fe89c14c28ae2f3d4de', 
    'MhMpAgwQNwtc4JF9mbwknFGxcbG/S06CpOw5x05/8zU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)