INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '446a9d109b92c802114f81ec78643da5c87055d1f7880e3f38300af04a3c7813', 
    'PL36hZL3RlB423X4dyjARNmPKGrgXR0dxfJKd9DZMtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)