UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'edtbi4tfevJg9Yy3A02fDlnBrv5B2tYS6XIKYDhheKk=' 
WHERE 
  key_id = '9f99eaacc77ef9802cd771801c26f10abaf02bfa3f3d0a0a8253624e1e2142aa' 
  AND (
    token = 'edtbi4tfevJg9Yy3A02fDlnBrv5B2tYS6XIKYDhheKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030