INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '492580ea7b0ced3a9b8bb3b163808a83a85b0eba3ef53467c335249463c88c32', 
    '1+KJYybwPHo2K4RoRkh5YouufJ+NCAYkyfJkT44ZESA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)