UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6F9n5TpAJsna5ns6ExxzoZ7ZFRLjaLplk09mapGzw4=' 
WHERE 
  key_id = 'afff1cf87720e5d08863785fbd41809a583637db1636464656d3a3e0fdbb48af' 
  AND (
    token = 'v6F9n5TpAJsna5ns6ExxzoZ7ZFRLjaLplk09mapGzw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )