UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Kap85nmiDl8dsy+Uwmoyp5P3alauFxM0iWfAwQ594Q=' 
WHERE 
  key_id = '1a925017a4e807a8703c41cac2f4215b39ca171aaa22a16540cd3d0dea32da33' 
  AND (
    token = '+Kap85nmiDl8dsy+Uwmoyp5P3alauFxM0iWfAwQ594Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )