INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4f2ab777dcbff394a98e89f2cd8ee27ba9e66704fd8196b24ac5904991e4cce', 
    'Rl5L46cCJr/XYsRpP3bk7uY1/AoxO6xdR15Y8wSCjng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)