INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e5b1a09797877dbfa250422b68678be0b1d6e9f5c98e16865bfbea40220eccb', 
    'g+ZpcqAqb/Gqfe5AA9JZHtdGMDWrtAvfZ96KJIUXrx4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)