INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db8b5a2b5d0086865664160d48e2d8538ed5e38db8ebdb6b8f1947b72bc52851', 
    '7hnWAxmH2xocxTDr4TlKmQbTRb5AvaRf3JEeuV3NVhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)