INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebce996def937ad164bcd3fb2168a5740f2bd171e6e253a9f6b0fca81579e72c', 
    'PLAaEI+93ye1QPEO5jrqr7D9XMUxxOyAJw1Sg8YpkY0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)