INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cb0df0c0f6227b1f31daeb19ab2d4174655643d97b60523e6664b9ae69392d4', 
    'umkp0M3N3A2Uohsfijzo3VWejHBWepXgWKV9fBxZjuw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)