UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELnzAOXT7yJN5s/3hINXWkFaHaVPwjquJXFdXd349+o=' 
WHERE 
  key_id = 'bfd3f86a88991970e86b566ad78a635b993fcdc0fbd80a58955be40f3f07a41c' 
  AND (
    token = 'ELnzAOXT7yJN5s/3hINXWkFaHaVPwjquJXFdXd349+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )