INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50580435616ecfc2c6d1f473858ce1554cf699ab8b27664aa562a653b359c84c', 
    'FW33prH/CLihJhrVDLf4oBdw0cEPg875/bSq0IsFkyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)