INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a8915f794a539c1228f3210ccffb1c38900f763333e441e7ee7edcc5586afc2', 
    'lEdpkQaoYZhSU6CGhXYvaJbxlI8K4lGF0rr1jlxFZMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)