INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14f6737453834c36ef704462efaa3d1aecf370e823682969e1ce865b9ca0d63e', 
    '2sQtucMnxbAp+q5WtW0q+XEskZ1mrIrTwIOU8sICXxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)