INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e45cdc3b87bfd8a570418645b0defb38a59fc119a0d97916e554235685341a4f', 
    'K29eBBMZCaDTxGuejpGfceCiiDhZJst30NpGDvraMQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)