INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a247ee3fc98a14ac87ef28757fea7f400f5a7bd2b9888fb4595a02f03c061b12', 
    'q+g04w6DzbtQMrgzSiE5MsWfNbuyIfh3RQXdkAR6GFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)