INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c7fb535a642915b625f1fde4460439b7d7a03d8f0c61e47ea337b9e86918d7c', 
    'KGQFzFKaGHa58KBNG5nzYblxkQxbT6ilJYLrpGvckcs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)