INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6d207d55018008024f0cdbc8a062136cbaa86c7f48dd966235f693c1814dde2', 
    'c7Dz6/RUMUmDgZ/JFGqF6eBJCBWLFdrjKlz8pvqiLss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)