INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50a62fff625fc8ebe6c5aadc1ab6e6acea2946637ae361a2af8d72a113287291', 
    '3my65qt/EHO5fkx61lS7PLDPX2SQwlRb/+Dwc7oL4Js=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)