INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b82d21ba429cf71400747f235523f9b31e3f35e4478013935100cb7100b47e61', 
    'ClzVlTj44635J41+M5jfhpEL6j2PAnYyl5x0JimsGQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)