UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C6hxVjoHQUFlen2OWV1uTeaNMuZAxccHjZDsSbFhFz4=' 
WHERE 
  key_id = '2c1322080fdd9b1a3a0656690aa2f3b1bcfd211fb39997f0fc9bfe38bb6109c7' 
  AND (
    token = 'C6hxVjoHQUFlen2OWV1uTeaNMuZAxccHjZDsSbFhFz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )