INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39758f8bf2a7ae82a5751aabe017d2b25f1b3e4a7979978d614c5260fe4894b0', 
    'IHBMPRZQvQbYj86vLZZl3YuRhddQRDTwzJbQtuozilo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)