INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71ffdc8b7a656afddb0281b95f14f0d206fd13b343df9221d3c20a4dbf349b55', 
    '0wradyI1CnHSdgNv41oNKNb1V+yRvai+ydQwPT0wgTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)