INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b50f674e473b6fa660c03ecf387abce5026f96362ef7f2cbf5e0796264d82e1', 
    'IFVf7yJUZu6vuZIeT3CCS18kW/ZvBzhfK3GXDgSGtt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)