INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2030d084b2f12a5cb5a5bd71c885b0bca8cc5e77071d2856641e8969689edc1', 
    'HZOp3kuQ10ayOaT65DuXdGl4Y8AvJl6rBASbEwC2W/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)