INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8ed61118fda81e98463365b3f725fbc93467db8a1800ceb447cc5e8c39a7f3b', 
    'GQxTZNjUJM2SQgDEkv6vgvlrKaBoNE5ZuepMrmBl6Nc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)