INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '791c28e71b9c3ec1d2421c308687a9358bd91fe6201738c068dd8a37eeccd346', 
    'twHI7sOy2iFQOXeG1ILGdkv7JPTXGxJQyM5g81BbShc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)