INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91815b4de5206fc052d2031c421a1338a269bbe16bfdcf513673ab951497c015', 
    'nkq0wlSCZJtitmyNtLfK8ssbcEzeFXRw9Sw9WshRqgo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)