INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4c7cef299be5d67b3bbf33c49ca855c697f9af3d91b3959239186fb4fd33b13', 
    'xHNPHm5P7VVJnIdqTRV9F7RzPpCysTxOpYug2oweUBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)