INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75a47ca88ec8ea59067b8541385462303b85076d3b796470a4f478786fce78a1', 
    'OvEn+KMMtQWtA/IzW5xNOz4qgerVAXKGjfL9ZJhQRbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)