INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5e68c9879915dbf439ad42e59642ee438e9111897a1258999fdb898673a89ff', 
    'OnoRpLYgbhQqfXvXUQwjZ+2Yv8bVEGIjN1rDCPLuHQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)