UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdYJx+KBZjlOOg6kqmaZz+wLSzpx506SN4zdMwq5v1g=' 
WHERE 
  key_id = '93b4ac9375a51906cad62cb7c4d1aa3252d7b416c15d0fd9646088855aff869a' 
  AND (
    token = 'zdYJx+KBZjlOOg6kqmaZz+wLSzpx506SN4zdMwq5v1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )