UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y0QDfaglqbbS6E5qb3TTyS5HAMkCh/7VVMclWxktNlM=' 
WHERE 
  key_id = '5eca5692cd1e6884901a7e4b0524b1753684ba275a50ee16c6d10ee888d59a83' 
  AND (
    token = 'y0QDfaglqbbS6E5qb3TTyS5HAMkCh/7VVMclWxktNlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )