INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '307198d16dae8693235c9a94b62a6ab3dfbf06c5bd7dfb788a3e0b2d83f4ae21', 
    'kJEU77KFFntpxSM4qw7KDBdmafdTDGX01xxPIb6qVSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)