INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bed4bce1e5cbecab4ada20ecf07a42dd0951c2fe88bb6f3d4651a7f48ba5a4f5', 
    'hVa4Gt7jrF/oj7EydsIRvqS3ZMsgdNDkwDaYAfGkc/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)