INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd28b93d4ee0fb17106ec5240f81574829f3f2e27d00aa596834d06fe0dc6d42d', 
    'tm3HNmym7AaXPvJkg5I0ODdE2z06XNZ8jP4+30mwFUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)