INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c15b21395a1669f4834fbedeac2a2acc42612beb1dd380281a0f0671ad3214da', 
    '/PxdSyy8EmHa45/LOQ3uvVfHytTiinUUNfvGTHPyqgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)