INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54b8651e4a23ea4498e6dee3c5db49d945d36911664736c304f769bdc262d908', 
    '0hnAs8OnGHQkdYyZPF7dsapmdXhtWRQQ0At4MYZ2AYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)