INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b011b5d2e682599650fe662f0470056b567311bd924760e63fee767642c454d1', 
    '7UWOpigyuFDSY3xoFjdU++ZbzSQQQUw7qNLlP/wD0ww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)