INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6055aa8a43b010b8adf99767ea72bb243345407946dbd089f16374d9b04b3db0', 
    'DuQ0KriZ5Juy1LA7KSuhZ2Hi9QvsmJvU0Omqg/10o0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)