INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4c4033f10254339d70f0659bde3538bc80727493543411d8ca3b90f41069fea', 
    'eIOtaK/FVJlKxsKfZ15BMk7NAt1I13zte49FfmqkjrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)