INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dec3a5a83b625530bcce1e463d209df7f81761cc9c367a525954c18e3db7cda', 
    'Mp76JXoInGRqi8If3PcDW2IseVp8Egdrp+yf7nGseak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)