INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f249c2acb3f2536b3ac20b644ca2aea9fe0cc18bde403e585cd3e671bac0dfd', 
    'gnDCbSDKDRXZL0dVQqFnjAu8vk+XF7p+XfzoPYWH4sQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)