INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3820e0083bc9a7b6b10d7842753d8a3f6482c5c950e30a984f7eec8d9ad88727', 
    'jqf5A5XF+7TcLgeORlxAJ10+ePNQyUmr4a6NIMlF9AY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)