INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3754f0ce7beb16853248ffd46193fdcdba51279ef70f54a6f0d597d42d1cf2fa', 
    'xnIMD32EWf79ViivvzICIJdfIY9siuhxslt/NoVTrOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)