INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4c2d48e16ab9b18720fbebe70ea2b09dbed5f418661ac21120500c04805ee2d', 
    'n8NE/5Qk1hvnDV6Mv6noJXMncyWbWZQaH5B2gYOt1uY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)