INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b42cf63b464c053c4ed9c6208a5ec3be65657f92ff1fd11b6237cbd98c1ef50', 
    'KyKDVX1XBWM7m5Eji127MIzTZ8PABKDz3mPMzedotEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)