INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '526ccdac34d0154297cd10456f16d0fbabe336e961e296d8f7fc25b15d48490b', 
    'XOqf4Rv6j3dwyQxTxvfalqWN5TsIbM6YCHPbm2CM2Lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)