INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cf66a85593a54f780748510a0641dcc9ffd8a1fb54a20b4cb55b8a5460f6933', 
    'bS2hF+5A4byFeCD0RgjE/sdntE8zmKWgYkmuxM4ghjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)