INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ec7fad9719d4e11645083062e8ba4f90cd24c1f45704171fd32f1cad43a732f', 
    'fL28nfZtYpR/y6U4LwD30x/LgdiKNjXvMO1ADmArWNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)