INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8a09aee867315c7043f0516d78e0dbe48d9d44e3bb311421928fedb4545fe28', 
    'DQdznSCgH33vYIKqxjG5HNimYI8IHw2dnhQybfUQZvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)