INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '351ac9183979378bf52ab2d949197c5b869fb8dcf7cfe714989959bfbf4975ed', 
    'd6LT42Aotj23xcZ1mEmRPeU5R3odRS7DVe0swMqGjCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)