INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b257a37a7bf700b97211d315c33f99f5b2dd1e6e598dafe244dd2c322a84da27', 
    'W3MNZmUcXNE6s8lICESsqBGVvxkPxcVLawZIkLLMLsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)