INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e529a21fe7ece82f3f046e418068c6406ca15c7076a8fe9eedf7cb7deea20e9', 
    'HUxeJOttHivYeOUf4RWKzPrqvNwbuI01I5ZIf7ouRdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)