INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e123a591dc8321bfdcca8a0c3994d2bac6b1fa4b4886b9683e41cc702030afc', 
    'ddhyIEPnwBJqoi2t72VnYAWzA/kPAkbITkDygy2OmsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)