INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14030b1d3a0900bbe059a552c17a640658121e3a4aa09cf6febd3a30ed8a8199', 
    '0I5VGlTMzq1XZMopt989qgI7+7kut7Ff+K7wq25US7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)