INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c6065ec528476ace030a0002c449f1088d8ee8e65916a8e32ff3fa483de5eaa', 
    'urRrKa3AgDUbBUpZqwIoa5mTFJn3YsSe//dOcdO0sjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)