INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '263c7d80ee17a993def039220c2bcefc2ed8504a8147b10f57db67932676f831', 
    'jPuMA7JTjQUuleP0DAJJbB4MVTya9TAJkiq4GLj5hY8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)