UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XG1g43BZTGRqJ61b34AOmXjqdLSH+cy66pvxWB5OLPg=' 
WHERE 
  key_id = '703f43183b349d9554ae76357b0a64d4522ef53c3e6b137f4196ba3b02242af6' 
  AND (
    token = 'XG1g43BZTGRqJ61b34AOmXjqdLSH+cy66pvxWB5OLPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )