UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3L0a/gMvRcxkDKwZK0XOwENiLsb1BcqkOPDsTDPDRGM=' 
WHERE 
  key_id = 'd3d695009d3b42f1bd5c4b1e7feb5f67020e1c661c37c720c2ea30bf592a2d68' 
  AND (
    token = '3L0a/gMvRcxkDKwZK0XOwENiLsb1BcqkOPDsTDPDRGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )