INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dbc643aa4502227b5b0e7f7430dd6733bb90688956766ff57225bc3d3958abb', 
    'qk9Mii+TmAqUeOVAmnCIO09XsLDN65hxhonTmklpYUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)