INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88061d53a205069b7d67fa4586cdb40a692d21700a1289309f94c850728ba69c', 
    'EqzYcZ2vW229uQf1BBz0ABqosfeGvCC4LeiJCLXOnYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)