INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81e0ebb837538d94d08c24f3e3bf377756cb11c12381eb154af9a3a3bbb8af50', 
    'J/6bUzdLO0ee0H4DNcv7kqW1lNMibPmVIVSPSpw+JtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)