INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffcd799cd35c0b09d084c81470f139e2b8139cba8768c2b96fb7fad09433816f', 
    'uzk7vhzMRWDfD2T1KVWpj9x/XJ7j9wCqz6kpa9PRAME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)