INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30a4eda2728e17aaeb0b800279a26ba855d9d7eabca74a935756356b542f5bfd', 
    'kHT1zSXWyXqyrrS5pibqh5IGRAkXNVinD+LmrOtx1v8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)