UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8PQRm+fTia04AWYey5LhRmQ+LCOVMdlG5D3Bpjptrs=' 
WHERE 
  key_id = 'dc547c90c101614598beda143d68c33f1c9ee40fd182820ff51acfd313c5de65' 
  AND (
    token = 'c8PQRm+fTia04AWYey5LhRmQ+LCOVMdlG5D3Bpjptrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )