INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9f4f307b0060e8c124f2ca0887ea6ec271eb7f1b7e31ac68a16912f73055686', 
    'CP/bIZxR/6IzL35BvNisfMOcmvltAj3P2Z9A4icBLyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)