INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ef72ea31ea28a36126e224cfe548e89f7edc2ce331e019be20e778eff54d8fa', 
    '6EMiwSwxOMyhzjXXFQ7qQDlz1q7UuzQr6YfsnUo5wj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)