INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4b90048924d42079ac5d2d5f6e6b0528e7d48780b22a8fedc44b473ad3b0621', 
    'v0Asqlwbc5m371uSeo2VGmsl/IxyQhYeN5ho1QKlP0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)