INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6148abccabacedca33933ce44e9deeb08e77d86582bd10dac46cac84902bf76', 
    'g1zEbWJ56SZpLUm4bhKImqq5zczecnBYGb5Tcr0UGSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)