UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wq91sS+XsydQGr25kSUeh8GTF+rBqk+msevwrOd5jDA=' 
WHERE 
  key_id = '98a7720c8d6a9524b92f4164c237921ab2e7bb25dee1c512b2070e6d3ef7efea' 
  AND (
    token = 'wq91sS+XsydQGr25kSUeh8GTF+rBqk+msevwrOd5jDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )