INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fa28e082d46e950b5d2b27eb9a5228e591d73e1419af3dcb421b2f515eff4f8', 
    '1oPqDiY903yWBpf3+EkmzNub03xMXbmGGedETSwLtPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)