INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d393ffec60b3fface5e6e459916ce60a52847037d627ea72ab580a33f315ad9', 
    '5rRpebicn/29c5Y24SzUXKrYgJ5jmgV85ioV4oCXTkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)