INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e370818557bfc697372f3d2f9b22ee59d555cd4d52ed2ce765119ab74403b75', 
    'nUKBXPBHvj8Yy4zhV/shCZuXS3Zzimy875R2H2zyVDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)