INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8a338b19db1a7e9e51018b6a5a373394b373eb04d2105248ae306daf9f0efc0', 
    '7QIbTN8v2n+5r1rJX5nz3lI+6WNx50gv1pPchl5bEsU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)