INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59752ad9a9dbe294d91edd4bdf5bc2743d55056a0d8778c4257d8fded05d368b', 
    'PCDzT0wW3dEVp3q9HH8MG7cEDn3REPJ7wvmXawgKRVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)