INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a52776032036bbae8874b398e56e2cd036163ac681096cdf04094d889fa5b9b8', 
    'BQwnH+o7gherSk6mJBUIdCamByhINMUMYwodEPchtJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)