INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c29f0c881ae29a7d2d65d99282ace45619fd5fffadb42e447bd321cd19148623', 
    'o08scojzkdXw9pBPlAPEq8h4tDp5rGDVU83ARff1OwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)