INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd8e656ddbbf2637c2cdffbc99369150179654adaee82ecea282ac70a2e44955', 
    'Pxz8yrROrzTRmdL//wXe9ba04J0Gy2/lpjsU3eVuNOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)