INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '830c0333aea6eed002ba5527387047a6da34f7762cd5bd7874047a798fb383b5', 
    '30abHDUFu2wbtZtnIR3JjEDnNGyT70CBbDZhEEy1Oic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)