INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b71567e92025daefed0edd169fe2ee432d107da71b552fac7b4c6e6ef73fbf8', 
    '1fVNrkrunrpOBYsDt6WM03V+DkzMCbt47WH1kSRPIeM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)