INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2df24c94107f30843ae4b0be0246cfa2512af5968cf56ea2f94224703b97f68d', 
    'cQECb7OjgIw24SQbJlmdBG0bkLjiw0nObzKJrFUTJOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)