INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0cbe99ad0bf4366b011e019a548f2fc8bd0f4a7f8171be9b87191d31dd2e52ab', 
    'QrUSbPyqBVfAOdjb8c3jAWldWQ3CerV9WtJcn3Oh5SY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)