INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75b14d985fad9a94f5e4c7b26839017f58727a3a435599f638cff0c479a475b3', 
    'U8bkXvG4FynjVEHZduKhoZ+PqUH4GQyj37pQy9CpcIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)