INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '840f906766be91bca40fa9d66be4f76b8b1a9da98d5d511ab3d25c9a7e5db42b', 
    'HhBHUwEnPAYyAvsXMwjfp0eockkjIq79ubovAwmegac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)