INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5648ba06b2fec7e030716d801f250a9986bf6bc27c57b622c421a48286e662cf', 
    'MPy9uBHAbCwsyl7cg8eUyn6WfvGwlB7NTBRkbG9QCk4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)