INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f874bfe84e8c23fb27622a06f4938f9d5ea74c87e7c467a7a8d4ef52eb69f97', 
    'wLoHlY9EkeNafEfT4ZH1BqM3ViopqY9iltvVAwRuUco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)