INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cac354f6dc4e54dd0448dc7dc0e8dbc3a97429440d500122dce5877a31a1bd3', 
    'Px3Hbw5VT3ArYDZwEkq9CTFZp35CCm35/cWc9y2dDx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)