INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75552a233a267ba44525e66883f3374dedc20f1f01df0d270a2131aa4b7b4f0a', 
    'sOE3FF21O6tnUkPNGcQ5RFoouqmfAENrs17crHwBYJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)