UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N4/7bOJPZ/AdRZy1EF+/Ip9fcYK+J2ygJXPi5i6NcKw=' 
WHERE 
  key_id = 'e8facc4965d8a6b46aa57679a8f0c2a8fa4d763ac47c342a57a838864121fa79' 
  AND (
    token = 'N4/7bOJPZ/AdRZy1EF+/Ip9fcYK+J2ygJXPi5i6NcKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )