INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2c782f36553787f1925886ab74a34ef7b8d28c95b859fb9448a01c9bf4c1e21', 
    'UZZE4i7PpgNfDk37cWizVTTTdHNJIPVU2HXXF0WuPPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)