INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e3f74de810896c0ee893a7bee6e02b19244eed5f670ff47881643bf923b9fb3', 
    'JEGLEMyXAOQZRCzDaNRwmj6AnUp6E9mQhOyPE0qlOIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)