INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a10a3c02f352af9a7f4922f49232189197dd19a1d0ad420087a47137b7b8efc', 
    'BllyK6AUJ3yk7orS69ZwNQjVCPsgUK1g1QaQ4UzEEF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)