INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4238b92d11b9fda070c86c2061e2e9cf341a284479654373a0ae289f8b689886', 
    'HwpCTCgihyCFTb5e2gblLzmC6+Chda6fkT0G/p2QWp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)