INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b77b981f809618f105b1cf10fe35626a30684d8b28eea3962a8065af68c95c8a', 
    '3mS5S1mLyMVS58U5AycWZLvRRHZ8ijY+OPvRvw/Dedg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)