INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56035240753ff8dcb5145c2a56a44e7479a15232d0f08cf2f3fa3aebd917e3d2', 
    'k8tYcaYdR+estc0eU7xguScEbStvK+gqCnldPanlybs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)