UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGjnfL+BL6u6EQTL/Kn7vzl/1Kphn9JX59aBfRgGzOs=' 
WHERE 
  key_id = '4d96c5eacc4bfd1fd68e22187dbe5c8c4c45944b8d8415828cab8da86c12de46' 
  AND (
    token = 'VGjnfL+BL6u6EQTL/Kn7vzl/1Kphn9JX59aBfRgGzOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )