INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f878ec45c44ba78bb7f26b18fc10b538f21a97c676898404ade1b365e01e3dd', 
    '5DH//TQUfnNInGGEu2+2dx3e8x4AMWklCy9YHTwDEDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)