INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fd2dea3d6253f0d3ec01545255e962194646e73d21fb9a69aa3eba16d1f351e', 
    'UCN3bxadKC9douX/suzNMfF2FR9OIZkI7Q87YE8FZDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)