INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f33fb8c7d00cb672ec3e37adb5307730d6218cea4dbe817eb7f4e0683bb0d7e', 
    'DO9VPMEDKdV1g04BeGrwCf+b/f2S0qfzQ74g06g93Qc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)