INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de8b2db4bdcb2b192f592fb3dc8076136aa271bb8581bb33d6f796d8cc7567f4', 
    'sgbp9uoRmPZBuFLFP4+2CRVnaITdjHJpv5+qFQssjZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)