INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a23ef3be6547c3751aebe87ba3c7fe641667626336879ea902af1f1eff41b9e', 
    'PUN4wFuFKcRbs2Ot84psM4HrXOzZ6hVOJuQXvsc5DiQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)