INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2787bed553fba31c7e5966f63ffde6a99912c583c8e08e9456d511949abbb83', 
    '/lT7Ashk+3FrGY6I0RUIkAyujrza1JiGwWGlCW7brKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)