INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '564fb1df7ff5bc24c2516457e80f17bfe979489f0bc7728e27c8345b63321163', 
    'e998C7QmkwwbiinZuyJFGcwVMdK6M6JIS6Q1vQ0BvhU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)