INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a39dcd029b5cd19ef6d02d5d037c2c32d66557b31ef173c52594f3f6ceb6a656', 
    'K2LZeNplwCrpwIh1w+5BZYnnkmIS7m99iT+sgKKw7LA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)