INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ec6ec8ba4930eb69629e9bc568715511724749344e36b9e3de540386942982f', 
    '9joLnyfs2l4dx/Z5KYtKmdxgwixMqiSLYwIMTrmvsc8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)