INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fff60b95826c53bea1f622ddd4d6aaa0a6da814f95c2c978d85d7db25839ded5', 
    'xAC9kb0n9SUHoTfkt8GZ5rgKhGqjxPhSdnCVKdJsE4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)