INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e6280554585f844454855ec64edad45bcb63bce4e34e2fb600f11269263bb76', 
    '9EMNGaRpYKmZyj+yh9cvqr+qDfkN6NbnynxYXvZDpGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)