INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2ae3d749734e601595d7bc8bed0a781cc8566178e94c67d4eb234c5585f290d', 
    'fxdaZZHX9/c3e66wKzfpHnSfcY1PJrviCiEAZIUEEvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)