UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cwzol0GtQEHIUDq4fAvjU3XHPmiOToc9e2IZdXrdbo0=' 
WHERE 
  key_id = '35e0468f3ee07976a67d6ff93916effbf62039c7691794e82d351d18917e2300' 
  AND (
    token = 'cwzol0GtQEHIUDq4fAvjU3XHPmiOToc9e2IZdXrdbo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )