INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7dd15589cdf0e63b41f7fb1137c632ec4eef679c3999b69231871ff0f17f4c5', 
    '5xk9hYY/QVlydNGvAp1uovu77f5YaE7rEBLyvxDFus0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)