INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e2df435c743bc497985586f59e67ad110259d3f6c80a0942c16fcd243f069f9', 
    'V0PoxiW6gxrCJeFFqXYV/IQP0FDWtAYjGvQkKt/OKrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)