INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54549053029115860e32addd989fcd69a8c474266b89ffacad52d84bbbfe41f0', 
    'ubJ8j3McfAdOggrPccq6XLnug45kBTkQbpnDu0+/sew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)