INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56ec493924c3cc227c487494591ec0257a7337e0b039c3f876616d2f72c78f3e', 
    'haY5/5LItIRG9InUGFStjLJXRITKmNwUrReLRY1FAYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)