INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6de81bc5ecbfa97a5d4b1b1e2d50be1b02379f81dd5294de6bcd29fa1251cd81', 
    'DP0mPHK7Pygf5plPB/fJKs13Rv7/13BLwJstMUZHs8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)