INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2145d39afa9abff2ee4c0eaec2e9f7df8e96183b60016dcbe8f158cdf560f59b', 
    'rFEQJnn3hZa0LfCdhbW4XKxzQeZPZfMo219T1BlRFPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)