INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f9b0d4480c0e2e9b02699bc4c2c30d847d13714851db67f734f700de7d7a1d4', 
    'qhKwrPnRohRBz4YwzDZK6tuM9677mau9Wc9jC/T4J7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00111

Result

int(1)