INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53a561ae005dec7de806d566758b5f478dec00355158a979182ce19c95a132ae', 
    'VpKrRTlUXbUix0T8+/CRyWFLE//LqnZYCB22szeiegI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)