INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a960d575f1b02238a8be899736d42da0ee068f07ea2639c6b84c7f56e65c9af5', 
    'isuijBmofJWeP4jzbI1ImYaDew2zlU6ND4iKbIJYDVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)