INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a60e9dfd5e78dbfeb7fb7353ee46474a9fead9d294222c928aa9d7573c8c6de', 
    'gc4k7MlyXciXwJv4FD01yK0TmOc4tLkNuK48/DHuhhY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)