UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VugpLgG7VCBxETQ6zJ9qFE//3Z7wxkbBV00LaBLEWKU=' 
WHERE 
  key_id = '5c45ad391d540d3b1864dd4564a1a5ff2fa0e96f01bae4bff2be946c6e88994a' 
  AND (
    token = 'VugpLgG7VCBxETQ6zJ9qFE//3Z7wxkbBV00LaBLEWKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )