INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8e7d45e2cebe0975aecb7ebc9d2b014b9771772305e896117aeaca6adfdbafe', 
    'KKpYAyJeEYIXMp2yyGsOGw0qClY8O5AOj3+/02/nrlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)