INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a4e9afa7472d7184980790e7b7f6ebc7e77167d21323c385dad2a7a6612e4ca', 
    '+6WHTUG5yQ3UN2d+sc88QJpkl2ZYa0tm7Dx74KG468I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)