INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4239b36becf3393fd5ec851420dd277de5a72f2101ac3cbeda53af600110c445', 
    'euAI9MnCm+Vv524WPnoN6RgF46Fn2L//ljicOMA5dF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)