INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b43788bfa1f604341f902637831f9bb76394a7a45dade1e4f57a121c675a788', 
    '5bSzg2ejhdRVM5pxIioxJckbNe4RIgnYRuddztlgvBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)