INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5662fc5f8506e5daafeed09ce754b608f9e5d5ad6300eb7fe054254f06e8e40', 
    'f5u0D+p06t35SZZgVNDJGxiWwOt1KkSawbX7phnIwog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)