UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hH51wR2/ZxxgkmpYLHK34CsudvgP7IAyN+6+3cbSPno=' 
WHERE 
  key_id = '14db8382984a7b247873dd7e393f5efbab61de9e9d7091fbbee352b35eba287d' 
  AND (
    token = 'hH51wR2/ZxxgkmpYLHK34CsudvgP7IAyN+6+3cbSPno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )