INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8651ce8b65a34bfc6616f824de3e35d8f85d4b850e16ff605f435518b1a56a8', 
    '88Semx+5zg7SGO6hEOwxtzIiUjqdXrRNx4GSnaKwA14=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)