INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1fd93b7dba671c01511abd2feb533ffa3f02f41de63230be3bf8a3af89c957d', 
    'A7JCQuFc0xIYUyOfUzsqesqhYQbIw3TJfNaoCcsGyZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)