INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1621d0cbb4651d823110b7bd20b3a990d10a903dbeecc883ee6156f9730e8ff8', 
    'LYvclmn7TXrPUQ4nzAEk14BLIq2vv3MRYLFUHkh6NoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)