INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50597a9f358753d8b9f309d2a243feb63881f3f0a9e5616c5ef7e099c44d3346', 
    'yDTfU6lHEDUBxf5idOEZZBMF7Gvn4bt/FJTKGLcthcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)