INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69d252dcd0a6bfcc977fa306f402e155a9f5323577a29de528a31d6d81a32ddf', 
    '1eVj3WIbThtIhpKYllm4EPG3l7YzuqGST69EoZZWLbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)