INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '528a5653343296959086a56337482bf9f04a111d6eb13b3bb82b885d0914b260', 
    '2HNWDO4Rc9640TmkXGY+sPCnB6REn9U4flijgThszig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)