INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94a0f53390ec08910a409cb6d30f8ac6635423bad495daf4f0046623377398fc', 
    'khDCNKPeOcwRqgQR2aagibo0iU46fdaZ9ywgf+1CPVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)