INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd5a5370f65a3ab376bc93fda94cdddce819520f9b488bdce7400caead6e47b4', 
    'aaOjZ6rEdybQQl7rj1K3/s3uSqYW+reGfAZ7rI9Vh2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)