INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e081fb5ba1fa09994aba80fc4938afdb17a4118b9ba31ccd9db9a40a73cf125c', 
    'K2oCOKOL9uuJdY+HgtmZnvohSMXYAXhW2e30w0UiQec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)