INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27cf3c424f760905e77b55f221669f5bb863184af45e10a77d41e52adee84a2b', 
    'hbEMeQLN6PoujjKLXUMM9ZZt8DmZKYkTcWCT3Jpwag0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)