INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5ff5ca3efe62e1ef7c2bd897adfcedef8f2efbf0db4f3a9391c264a746c99a8', 
    '9rwT5cG3Mx8cY356CpVl8t7lbXv/sE4DvingK5uH0BY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)