INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ed33043715d320d98c616206b39d90016fa9d881549e86aa4777b3074de1ca', 
    'qxb28DFfea7ddKQCj/uGQGPqoOfFcmrI51OYZIgmSnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)