UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XVKdgw9es6uMI0sjahuRyaE9A0dHlhs8xnV/QHSWtsE=' 
WHERE 
  key_id = '46352aeb97695fad442c56a8b9a39ffe0f6610b590ec6e8067f820effcf0d228' 
  AND (
    token = 'XVKdgw9es6uMI0sjahuRyaE9A0dHlhs8xnV/QHSWtsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )