UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VThZ2/WLUzpuw6PMKOqVmYJgsPWcXs0k8vuV6ux10fc=' 
WHERE 
  key_id = '5f6a640328797f4a2b9e49145fc16fac716fc61d512dedab7cba211ebb4cd97b' 
  AND (
    token = 'VThZ2/WLUzpuw6PMKOqVmYJgsPWcXs0k8vuV6ux10fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )