INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94dcc592d0154335cc42a3396b1b5bf2b905f1a3651251c5a19d1a0e51a07304', 
    'omllXceZ5AqPAW5xAay79drgDuhRW/N5+gQxxZ9vx5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)