INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3049af019deaf0c6264df31dc3268084a2e47e59f30196d26ec6722adc2f651', 
    'QcSKLxva9NfPKrjx2SkO045mGfQrPOK46UuQcmahxgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)