INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f35dd76277235ffa945cf12930de3cf4c3edc018050acef72f2499d40e8c7231', 
    'fx4UjeYi0F+q8QDMTalKr3zkQSpU5Ow25/rKzpVKFfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)