INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb5e6b82891a7d7f3a45255885c9f75267aa3b22f29f93fb0390b8f9c8696621', 
    'Tns5r3R51lXWDMS0uDerFkTqpkKZ0JmG79hM6z0taEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)