INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3101e20cc91cefbdd930470ae6059f0282c504473e968279611a3c6e3820211b', 
    'nnKL4oqtAsC0qA5qK4POxM8/AX/9ItMbf5k4rOgslUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)