INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1899fde3744fe9643499f99f4daf769f9f0c4a950cb06c1188a38877cd89a28f', 
    'RaQb7vGnDBel8iwQx/BJg2NV4JLOu+70oWfJnZ302iw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)