INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c6bb20ace1b09d59c123a7353435e926de26f76a37d01d4dd3490d2f0fa6532', 
    'iy1EbdpS4BZ3N6bs3C8wGj7UnC+rzuHFcydGr3AT1so=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)